Question

find the surface area of a cube whose volume is 64 CM​

Answer 1

Step-by-step explanation:

Given the volume of a cube = 64cm³

a³ = 64

a = ³√64

a = 4 cm

Surface area of a cube = 6a²

= 6×4×4

= 96 cm²

hope it helps u.....♥

Answer 2

let the side of the cube be a .

thus ,  volume of a cube = a * a * a

surface area of a cube = 6 * a * a

volume = 64 thus , a * a * a = 64

a * a * a = 4 * 4 * 4

thus , a = 4 m

surface area = 6 * a * a

since a = 4

surface area = 6 * 4 *4

= 96 m2

hope u will understand it