Question

The volume of a cube is 64cm.cu find its surface area

Answer 1

Answer:

Surface area of a cube = 96 cm²

Step-by-step explanation:

Volume of a cube = 64 cm³

side x side x side = 64 cm³

side = $\sqrt[3]{64}$

side = 4 cm

Surface area of a cube = 6 x (side) ²

                                      = 6 x (4) ²

                                      = 6 x 16

                                      = 96 cm²

                           

Answer 2

Answer:

The surface area of the cube will be 96 cm²

Step-by-step explanation:

Here the volume of the cube is given to be 64 cubic cm

We will first find the side of the cube

volume of cube = (side)³

                     64 = (side)³

                side = ∛64

                side = 4 cm

Now we have to find the surface area of the cube

Total surface area of cube = 6a²

                                             = 6 × (4)²

                                             = 6 × 16

                                             = 96 cm²