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anonymous
 3 years ago
I have about 3 questions that need answer pretty quick. Please Help!
anonymous
 3 years ago
I have about 3 questions that need answer pretty quick. Please Help!

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.01. Calculate the surface area of this triangular prism. a. 255 m^2 b. 360 m^2 c. 468 m^2 d. 495 m^2

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Did u mean Total Surface Area?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0First Try to find the base of the right angled triangle

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Is the formula SA =2B +(s1+s2+s3)h

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Use pythagorean theorem

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1362320690928:dw then, 9^2 +x^2 =15^2

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0caCan't you just use the fact that the 12m on the bottom is parallel to the leg on the top?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I still don't get it.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Now, u can directly use the formula mentioned above

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0But I don't know what the base is.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0So, Find the Area of the Base

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Okay. how do we do that?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Area of traingle =1/2 base * height

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Then what is the height?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Base of the triangle is 12 and height is 9

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Yes, thats the Area of the right angled triangle base

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0So SA =2(54) +(s1+s2+s3)h

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Now, Total Surface Area = 2* Area of base +(s1+s2+s3) * height of the prism

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0The height of the prism is 10.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0SA =2(54) +(s1+s2+s3)10

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0How do we find the sides?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0The sides are 9 , 12 and 15

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0So, SA =2(54) +(9+12+15)10

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Thank you. Do you think you can help me with two more?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Basically to find the surface area you would need to find the area of each individual 2 dimensional shape and add them together.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.02. What is the approximate length of the lateral surface for the cylinder shown here in net form? a. 31.4 in b. 62.8 in c. 78.5 in d. 376.8 in

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.031.4 is the circumference of the circle.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Would I multiply that by 12?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0The circumference is 31.4 which is the same lateral surface of the rectangle so you already got your answer.

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Okay, thanks. Can you help me with one more?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Canned fruits, vegetables, and soups have labels on the curved surface of the metal container. What is the surface area of the label on this can? That is, what is the can's lateral area? a. 88 cm^2 b. 401.92 cm^2 c. 552.64 cm^2 d. 954.64 cm^2

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0You would find the circumference of the circle and you would multiply it by 11. the

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0The circumfrence is, 50.24

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Multiplied by 11 is, 552.64

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0ya you go the right answer

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Thankyou. You made it so much clearer. :)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I think that is all, should I close this?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0well if i you have no more questions needed answered i suppose :P gl with your maths
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