Answer:
2(2W + W) = 60
Explanation:
There are two lengths and two widths. The perimeter is the distance around the figure.
2(2w + w) = 60
4w + 2w = 60
6w = 60 Divide both sides by 6
w = 10
The width is 10. The length is twice as long 20
10 + 10+ 20 + 20 = 60
60= 60