Question

if the perimeter of a rectangle is 648m and the base is twice as long as the height, what are the dimensions of the rectangle?

Answer 1

Answer:

Height = 108 m

Base = 216 m

Step-by-step explanation:

Perimeter = 648m

Base = 2 x Height

Perimeter = 2(B+H)

648 = 2(2H+H)

648 = 2(3H)

648 = 6H

H = 648 / 6

H = 108 m

Base = 2 x H

Base = 2 x 1`08

Base = 216 m