Question

The length of a rectangular box is 2 units less than its width.

If the area of the box is 15 units square.
Find the perimeter of the box.

Answer 1

perimeter=16

step 1: factor 15 till you find two numbers where the difference between them is 2. you should come up with 3 and 5.

step 2: multiply 5 by 2 and 3 by 2

step3: 10+6=16

Answer 2

Here is your answer. Hope it helps :)