Question

If the area of a rectangle 144cm square and the width is 7 less than the length find the perimeter of a rectangle

Answer 1

Answer:

Using the formulas

A=wl

P=2(l+w)

Solving forP

P=2w+2A

w=2·7+2·144/7=55.14286

Step-by-step explanation:

Mark me Brainliest