SOLUTION: find the perimeter of a rectangle whose length is 5cm less than twice its width. its width is 15cm.

Algebra ->  Rectangles -> SOLUTION: find the perimeter of a rectangle whose length is 5cm less than twice its width. its width is 15cm.      Log On


   

Question 350081: find the perimeter of a rectangle whose length is 5cm less than twice its width. its width is 15cm.
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
width = 15
length = 2*15-5= 25
..
Perimeter = 2(15+25)
P= 80 cm