Question

The length of a rectangle is 5/2 units greater than twice its width. If its width is w, which expression gives the perimeter of the rectangle in terms of w?

Answer 1

Let w represent width;
Length 5/2+2w
Perimeter=2(l+w)
P=2(5/2+w+w)
P=2(5/2+2w)
P=2*5/2+2*2w)
P=5+4w