The perimeter of a rectangle if to with is W centimeters in the length is 10 cm more than twice the width

Question

translate to algebraic expression using the variable w

Answer 1

My goodness, I can barely understand what you are asking because your typing is so poor, but here goes...

 

width = w

length = 2w + 10

P = 2(l + w) = 2(2w + 10 + w) = 2(3w + 10) = 6w + 20