Question

a rectangle has side lengths (2x -5) meters and ( 2x + 6) meters. write a linear expression in simplest form to represent the perimeter. Fing the perimiter if the value of x is 12 meters

Answer 1

Answer:

perimeter=2(l+w)

2(2x+6 + 2x-5)

perimeter=2(2×12+6) +2×12-5)

2(30+19)

2(49)

p=98m