Wednesday, December 25, 2013

The length of a football field is 180 feet more than its width. If the perimeter of the field is 1,060 feet, find the length of the field

1)
P=2%28l%2Bw%29=1060
so
l%2Bw=530
2)
l=w%2B180
so
l-w=180

adding equations...
2l=710
l=355

No comments: