Question

Find the area and perimeter.

The figure shows a rectangle. The length of the rectangle is given by 9 x units. The width of the rectangle is given by 2 x plus 7 units.

Answer 1

Explanation:

Perimeter:

2(9x) + 2(2x + 7)

18x + 4x + 14 = 22x + 14

Area:

9x(2x + 7)

18x^2 + 63x

9x(2x + 7)