Question

If a square mirror has a 30-inch diagonal, what is the area of the mirror, in inches

Answer 1

Answer:

The area of the mirror would be 450 inch^2

Step-by-step explanation:                                     Here, v is root.

The diagonal length is 30 inch.

We know, that the side length  is,  d/v2

Therefore, the side length is 30/v2

Thus, the area of the mirror would be( 30/v2)^2 = 900/2= 450 inches.

HOPE THIS HELPS YOU...

HOPE THIS HELPS YOU...