Question

A rectangle has a length of 2X +7 and a width of 3X + 8Y. Write and simplify an expression for the perimeter of the rectangle

Answer 1

(3x+8y+2x+7 ) * 2
10x+16y =14

Answer 2

P=2W+2L so

P=2(2x+7)+2(3x+8y)

P=4x+14+6x+16y)

P=10x+16y+14

P=2(5x+8y+7)