Question

If the total surface area of a cube is 256

, the volume of the cube is –

i) 8 3

ii) 512 3

iii) 27 3

iv) 64 3​

Answer 1

Step-by-step explanation:

Given, lateral surface area of a cube =256 m

2

Lateral surface area of cube=4( edge)

2

Volume of cube=( edge)

3

∴4(edge)

2

=256

∴ edge =8

Volume of cube=(8)

3

=512 m

3