Question

The side of a cube is 4 cm long. Find the total surface area of the cube.

• A. 32 sq. cm
• B. 64 sq. cm
• C. 96 sq. cm
• D. 16 sq. cm

Answer 1

The correct option is C 96 sq. cm

Total surface area of cube = 6a${}^2$,
where a is the length of each side of the cube.

Therefore, total surface area of the cube = 6 $\times 4^2$ = 6$\times 16$ = 96 sq. cm