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Faman39
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You are making poster board boundary markers in the shape of square pyramids for a relay race. If you are including a 12 inch square as the bottom and you want the slant height to be 14 inches, how much poster board do you need?
252 in2
420 in2
480 in2
532 in2
 2 years ago
 2 years ago
Faman39 Group Title
You are making poster board boundary markers in the shape of square pyramids for a relay race. If you are including a 12 inch square as the bottom and you want the slant height to be 14 inches, how much poster board do you need? 252 in2 420 in2 480 in2 532 in2
 2 years ago
 2 years ago

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Faman39 Group TitleBest ResponseYou've already chosen the best response.0
@UnkleRhaukus can you able to help me ?
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
dw:1352387741795:dw
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
I still cant get this, can you able go in bit detail ?
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
can you see how i flattened all the surfaces a plane?
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
you have a square , and four big triangles,
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
the area of a square is the side length squared the area of a triangle is half of the base times the height
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
Are we gonna....multiply 14 and 12?
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
i am sorry i am totally talking wrong
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
yes the base of the triangles is 12 and they have a height of 14 , the area of each tringle is half these multiplied together
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
but i got 168 ? :(
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
I do not know, probably i m doing wrong i know :(
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
that must be for it
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
what did you get for the area of the square? and what did you get fo the area of each triangle ?
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
i multiply 14 with 12 :(
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
the area of a triangle is HALF of the base times the height
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
so half * 14 * 12
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
what do you get?
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
right so , one triangle is 84 in^2 what is the area of the square
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
the area of a square is the side length squared \[12^2=\]
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
sorry about that
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
\[12^2=12\times12=\]
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
the total area is made up of 4 triangles and one square ,
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
So we divide 4 with 144 ?
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
add the area of the square to four times the area of the triangle
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
Still not getting any correct point
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
i am so sorry, i m horrible that i m getting wrong answer
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
144 * 12 * 4 ?
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
\[A_{\text{square}}=12 [\text{in}]\times12 [\text{in}]=144 [\text{in}]^2\] \[A_{\text{triangle}}=\frac{14 [\text{in}]\times12 [\text{in}]}2=84 [\text{in}]^2\] \[SA_{\text{square pyramid}}=A_{\text{square}}\quad+\quad4\times A_{\text{triangle}}\]
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
Thank you so so much @UnkleRhaukus, your so awesome and genius!!!!!
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
thanks alot! And i m sorry for troubling :(
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
i know, i m totally pain, cuz i barely understand thing
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
i hope it makes some sense now, can you tell me how much poster board do you need?
 2 years ago

UnkleRhaukus Group TitleBest ResponseYou've already chosen the best response.2
\[\color\red\checkmark\]
 2 years ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
Thank you so much @UnkleRhaukus !!! your too great!!!!!!
 2 years ago
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