Question

A rectangular room is 4 times as long as it is wide and it's perimeter is 40 meters. Find the dimensions of the room:

Length=
Width=

Answer 1

The answer above is correct.

Answer 2

Answer:length=16, width=4

Explanation:

P=40m

L=4W

P=L+L+W+W

40=4W+4W+W+W

40=10W

W=4

L=4W

L=4(4)

L=16