Question

A cube has a surface area of 96 square centimeters. How long is each face of the cube? A) 16 cm. B) 4 cm. C) 6 cm2. D) 16 cm4

Answer 1

option B is rite because
SA = 6x^2
96 = 6x^2
16 = x^2
x = 4

Answer 2

B

Explanation:

HI, to calculate the surface area of a cube the formula is
`6a^(2) =96`

`a^(2)=(96)/(6)=16`

`a=√(16)=4`

Hence the answer is B=4cm