Question

Find the total surface area of cube of side 12.5 cm.

Answer 1

Answer:

The surface area of a cube is 937.5 cm².

Step-by-step explanation:

The surface area of a cube is,

SA = 6a²

Given:

Side = a = 12.5 cm

Compute the surface area of a cube as follows:

$SA=6a^{2}=6\times 12.5^{2}=937.5$

Thus, the surface area of a cube is 937.5 cm².

Answer 2

Answer:

Step-by-step explanation:

side=12.5

total surface area=?

total surface area=6l²

                            =6*(12.5)²

                            =6*156.25

                            =937.5 cm²

∴ total surface area of cube is 937.5 cm²