A community for students.
Here's the question you clicked on:
 0 viewing
 2 years ago
please visit these links
http://i1274.photobucket.com/albums/y434/hmp311/DE73B7C7973F48ED9CEFAE04DAA31ED02950000015C985EF4E0_zpsbc844550.jpg
http://i1274.photobucket.com/albums/y434/hmp311/9EF686D7B7F249269E678B68E7BADE092950000015C8DEEF90B_zps8e5c6e49.jpg
 2 years ago
please visit these links http://i1274.photobucket.com/albums/y434/hmp311/DE73B7C7973F48ED9CEFAE04DAA31ED02950000015C985EF4E0_zpsbc844550.jpg http://i1274.photobucket.com/albums/y434/hmp311/9EF686D7B7F249269E678B68E7BADE092950000015C8DEEF90B_zps8e5c6e49.jpg

This Question is Closed

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0i got 56 as p 187 as b lateral as 672 total as 706 correct?

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0how? i keep getting that wrong..

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2surface area of a rectangular prism = Ph + 2B 56(12) + 2(187) = 1046

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0i did 56 x 12 x + 2 x 17

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0oh. one EIGHT seven. howd u get that?

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0area of the base... 17 x 17?

timo86m
 2 years ago
Best ResponseYou've already chosen the best response.01 is easy just add up the sides of the figure

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2you already figured out that B = 187

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0ok. ill correct that.

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2what's the second figure?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2yep, and what's the perimeter of the base?

timo86m
 2 years ago
Best ResponseYou've already chosen the best response.0btw in the first pic dont include the floor/ base of figure since you dont need to paint that :P

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2the base of a triangular prism is a triangle, you should get 36 as the perimeter

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2and i think timo is talking about number 6? we're only on number 2

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0um,is it not 9+12+9+12?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2no, because it's a triangle, not a square or rectangle. so add up 9, 12, and 15

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0oh. ok.. i get it:)

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0b would be..umm..let me calculate..

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0yay! im finally getting it! tnx to the awesome ari! i mean 296!

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0ok,let me write 54 down.

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0ok, eo,lateral, let me try.

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2no. the lateral area would be the rectangles

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0oh. but are the formu,as not the same or smthing?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2no, they're not. that formula was for a rectangular prism. this is a triangular prism

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0because it too asks for the lateral area of the triang. prism

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0can u plz explain for the triang prism?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2just find the areas for each of the rectangles and add them together

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0oh. um, let me try,

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0aah! um, area of a triangle is bh,yes?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2you're not trying to find the area of the triangle. you're finding the areas of each of the rectangles

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2and area of a triangle = bh/2

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0ohh. so im actually finding the area of rectangles as those a re the laterals'/sides?

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0ohh. ok,once more..

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0um, was it more or less than my last answ er?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2311, i gotta do some chemistry soon. no.

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0you have to include the 15?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2what's the area of this rectangle?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2yes. and what's the area of this rectangle?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2why are you guessing? what's 22 x 15?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2and what's the area of this rectangle?

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0im using a calculator.

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2i'm using one too. it's 330

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0the first i said 264

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0i put 22*15 into web22.0calc

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2maybe you should use a different calculator

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0umm,let me see. then..

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0o yea! just used google's

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2so what's the area of that last rectangle?

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0um,the first one was 264. the second 330?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2what's the area of this rectangle...

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2yes. so what's 198 + 330 + 264?

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0ok. ill let you alone now. tnx ill search for someone elses hellp if u like

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2i was gonna finish helping you with this one. you still have to find total surface area

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2so 792 is our lateral area, all we have to do is add the areas of those two triangle. what do you get?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2the base is the triangle. you've already found the area of the base. it's 54. all you have to do is: 792 + 54 + 54 = ?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2does that make sense? what we did?

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0finally. tnx,ari:) ill stop botheringn u now

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0um,yes u believe so

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2idk if you already have one or not, or if you can even see it...but i think this will help you: http://learn.flvs.net/educator/common/StephanieLundy/EOCreferencesheet.pdf

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0mayi message u my answers?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2is anyone else gonna help you?

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2:L maybe they will... @Hero @JakeV8

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0ok. ill try them on my own first

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2mmk. i'm off the chem. gl :)

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0hi jake its only 4 probs

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0okay 296:) tnx for ur help

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2no problem :) make sure you tell him you've done one and two on the second link

AriPotta
 2 years ago
Best ResponseYou've already chosen the best response.2well, i guess i just did lol. nvm

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0okay. jake, ive done one and two on the second link:D

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1what are the P and B things? Help me help you...

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0and i need not do the bonus

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0ok. lol p isperimeter of base

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1And you're up to # 3 on the 2nd link, as sayeth @AriPotta ?

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1They show you all three leglengths on the picture... one is one the bottom, two are shown on the top. Just add 'em up...

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0i want to try and talk old fashionedly noe lol

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0jake pls can u work them out and explain asnu gi along? please?

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1look at the diagram... see how it shows one of the bottom sides as 8? And the top shows the other two sides as 7 and 5 Perimeter = 8 + 7 + 5

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1Adding is good. Reading the diagram and realizing that all you need to do for perimeter is add those 3 sides is even better. For # 3, P = 20 is correct.

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1B is the area of the base. The formula for area of a triangle is, as you surely know, 1/2 * base * height Again, the base side has length 8. And the height is shown as 4.3. (I'm just reading the diagram... no magic) So find 1/2 * 8 * 4.3

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0Jame, Ive to go soon. But, if you leave explanations to thhe three remaining problems,mi will give you a medal.

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1Ok, great. Next is lateral surface area. Check that diagram again... the side surfaces are all rectangles, right? And area of a rectangle is length X width, or length X height (basically one side X the other side). So, please tell me the the length and height, then multiply to get the area of each of the 3 lateral side surfaces: Lateral side 1: Length: Height: Length X Height = ? Lateral side 2: Length: Height: Length X Height = ? Lateral side 3: Length: Height: Length X Height = ? This is really easy... it's just reading the length of each edge, and all the heights are the same... then it's easy multiplying... you know how to do this.

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0Yes,? please. i am begging you. ill rereadmthe explanation so i get them.

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0itmis 11:00 pm where i amAnd ive to get up early tmrw

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0i would very much appreciate itnif u droppedoff thenanswersnhere. i really really need them:/

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1This is like a puzzle... you find the bottom area... and the bottom area is the same as the top area. Then, you find the side areas... then you add the bottom, top, and all 3 sides together. You found the bottom area earlier... 17.2. So that's also the top area... Now you have to find the sum of all the side areas... All sides are rectangles with area = length X height So the first is : length1 * height And the 2nd is : length2 * height And the 3rd is : length3 * height And the sum of all three areas is: length1 * height + length2 * height + length3 * height But since height is the same, you can think of "distributive property" and rewrite the lateral side areas as: height * (length 1 + length2 + length3) And notice that adding those 3 lengths together is the same as the perimeter, and you already found that to be 20. So the lateral side area is height * perimeter = height * 20

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0please please please leave the remaining answers to the third one and fourth on this image and the other two probs on the second image as well youll be rewarded.

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1So put in the value of the height (height = 9), and solve for lateral side area... that's the 3rd part. Then, for total surface area, add the lateral side area you just now found to the top area + the bottom area... remember, those were each 17.2 So the total surface area = (9 * height) + 17.2 + 17.2

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0um and the height would be 4.3,yes?

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1no that's the height of the base side. Height of the prism itself is shown as 9

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1that's the 3rd part... lateral side area = 120

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.1oops, 180, sorry!!!!!!!!!

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0i have to go:/ please:/ have mercy:/

JakeV8
 2 years ago
Best ResponseYou've already chosen the best response.13rd part: lateral side area = 180 4th part: total area = 180 + top + bottom = 180 + 17.2 + 17.2 = 180 + 34.4 = 214.4

helpmeplz311
 2 years ago
Best ResponseYou've already chosen the best response.0please:'and thanks but
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.