Question

7. A rectangle has an area of 45m2

and a width of 9m. In meters,
what is the sum of the length
and width of the rectangle?

Answer 1

14 meters

Explanation:

The area of a rectangle is given by

A = l*w

45 = l*9

Divide each side by 9

45/9 = 9l/9

5 =l

We want the sum of the length and width

w+l = 9+5 =14