Question

. A rectangle has a length of 5x + 2 in, and a

width of 4x + 6 in. What is the perimeter of the
rectangle?

Answer 1

18x + 16

Explanation:

2 x length + 2 x width = perimeter

2(5x + 2) + 2(4x + 6)

= 10x + 4 + 8x + 12

= 18x + 16