The width of a rectangle is 3/8 the length x of the rectangle. What is the perimeter of the rectangle?

(11/4) x units

Step-by-step explanation:

for a rectangle,

perimeter = 2 (length) + 2 (width)

given:

length = x

width = (3/8) x

hence,

perimeter = 2 (length) + 2 (width)

perimeter = 2x + 2 (3/8) x

perimeter = 2x + (3/4) x

perimeter = [2 + (3/4) ]x

perimeter = (11/4) x