Question

The length of a rectangle is 6 inches. The width is 3w inches. What is the expression for the perimeter of the rectangle?

Answer 1

Perimeter = (6w + 12)inches

Explanation:

The perimeter of a rectangle is:

p = 2(length+width)

p = 2(6 + 3w)

p = 2*6 + 2*3w

p = 12 + 6w