Problema Solution
The length of a rectangle is twice the width; the perimeter is 42 inches. find the width
Answer provided by our tutors
The length of a rectangle is twice the width; the perimeter is 42 inches. find the width
W+2W = 42/2 = 21
Or, 3W = 21 Or,
W = 21/3 = 7Width = 7 inches.