Question

The surface area of a cube is 600 square inches. What is the area of one of its faces?

O A.
6 square inches
OB.
36 square inches
O c.
75 square inches
OD.
100 square inches

Answer 1

D. 100 square inches

Explanation:

a cube has 6 equal sides. 600/6 is 100.

Answer 2

D. 100 square inches

Explanation:

6a^2=600

a^2=100

a=10

If one of its edges is 10, the area of a face is 10^2, or 100

Therefore, D. 100 square inches