Problema Solution
Express the given quantity in terms of the indicated variable.
The perimeter (in cm) of a rectangle that is 6 cm longer than it is wide; w = width of the rectangle (in cm)
Answer provided by our tutors
let
P = the perimeter of the rectangle
w = the width
w + 6 = the length
P = 2(l + w)
P = 2(w + 6 + 6)
P = 2w + 24