The perimeter of a parking lot is 500 yards. The length is 50 yards more than three times the width.Find the dimensions?

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Answer 1 · 2018-04-30T00:25:24

$w=50$ yards

$l=200$ yards

.

The perimeter is:

$P=2l+2w$ where $l$ is the length and $w$ is the width.

$l=3w+50$ yards

$P=2(3w+50)+2w=500$ yards

$6w+100+2w=500$

$8w=400$

$w=50$ yards

$l=3(50)+50=200$ yards