A cube-shaped box has a volume of 1/8 of a cubic meter. What is the perimeter of each of its faces?

Given:

The volume of a cube-shaped box is cubic meter.

To find:

The perimeter of each of its faces.

Solution:

Let "a" be the side length of the cube shaped box. Then the volume of the box is:

It is given that the volume of a cube-shaped box is  cubic meter.

Taking cube root on both sides, we get

Now, the perimeter of each face of a cube is:

Where, a is the side length of the cube.

Putting , we get

Therefore, the perimeter of each face of a cube-shaped box is 2 meters.

what's that

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i