Question

Help me for 10 points

Answer 1

given:

edge= 5 in

to find:

the surface area of the given cube.

solution:

$s.a = 6 {a}^{2}$

$s.a = 6 \times {5}^{2}$

$s.a = 150 \: {in}^{2}$

hence, the surface area of the given cube is 150 square inches.