Question

The perimeter of a rectangular parking lot is 278m.

If the length of the parking lot is 77 , what is its width?

Answer 1

62

Explanation:

There are two lengths so 77 + 77 is 154. Now, subtract from the perimeter. 278 minus 154 is 124. This is both widths combined so to only get one, divide by 2. 124 divided by 2 is 62.