What is the length of the side of a cube that has a surface area of 864 in2 A.11in B.12in C.13in D.14in

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asked Aug 10, 2019 84.1k views

1 Answer

Rizwan Ansar · Answer 1 · 2019-08-15T21:57:02+0000

Let
b-----------> length of the side of cube

we know that

the area surface of cube=6*b²
A=6*b²=864 in²----------------> b=√(864/6)=12 in

the answer is b=12 in

What is the length of the side of a cube that has a surface area of 864 in2 A.11in B.12in C.13in D.14in

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