Question

find the surface area of a cube whose volume is 512 cm³​

Answer 1

Answer:

Volume of a cube = a³

Volume of cube =a³

Each edge of the cube = ³√512 =8cm

Surface area of cube =6a²

Surface area of cube =6×(8)²

Surface area of cube =6×64=384 cm².

Therefore, the surface area of cube is 384 cm².