Question

The length of a rectangular is 5/2 unites greater then twice its width if it’s width w which expression gives the perimeter of the rectangle in terms w

Answer 1

If width is w the length can be represented as 5/2+2w.

Formula for perimeter is 2l + 2w

So it would be 2w + 2(5/2 + 2w)

OR 2w + 5 + 4w

OR 6w + 5

See if this helps ;)