Question

One side of a rectangle is 9 cm and the diagonal is 15 cm. what is the what is the other side of the rectangle?

Answer 1

12cm

15

`15 *15 - 9 * 9 = √(144 = 1) }`

Answer 2

Find the perimeter of the rectangle. Then we have the length of the other side is 12 cm 12 \ \text{cm} 12 cm.