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Bess [88]
3 years ago
11

A rectangular prism has a height of 15 centimeters and a width of 6 centimeters. The surface area of the prism is 684 square cen

timeters. What is the length of the prism?
A. 24 cm
B. 12 cm
C. 9 cm
D. 6 cm

Mathematics
1 answer:
Kazeer [188]3 years ago
6 0
B. 12 cm

a= 2(hl x wl x hw)
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Hi my lil bunny!

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Since both terms are perfect squares, factor using the difference of squares formula, a^2 - b^2 = ( a+ b) ( a-b) where a = 3r - 2p and b = 3d - 2e

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So the answer is :  ( 3r - 2p + 3d - 2e ) ( 3r - 2p - 3d - 2e)

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Given

See attachment for chart

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