Question

help

Answer 1

@inowalst

Answer 2

@jigglypuff314 @Michele_Laino Can either of you help?

Answer 3

please help

Answer 4

Simple method: ft^2 is the end result
each side is measured in ft and if each is dilated by 3
(3)^2 = 9
so just multiply 202 by 9 = answer

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longer way:
each side becomes multiplied by 3
(5*3), (9*3), (4*3)

the surface area of a rectangular prism
is 2(sideA * sideB) + 2(sideB * sideC) + 2(sideC * sideA)

so we can get
2( (5*3) * (9*3) ) + 2( (9*3) * (4*3) ) + 2( (4*3) * (5*3) ) = answer

which should turn out to be the same anyways

Answer 5

so is the answer 1818?

Answer 6

yes :)

Answer 7

thanks so much!

Answer 8

no problem :)