Question

Find the length of the arm of a cubic box whose surface area is 726 square centimeters

Answer 1

Answer:

The length of the arm of the cubic box will be 8.98cm.

Answer 2

Answer:

11cm

Step-by-step explanation:

TSA of cube = 6a^2

6a^ = 726

a^2 = 726/6

a^2 = 121

a = $\sqrt{121}$

a = 11cm