A field is a rectangle with a perimeter of 1120 feet. The length is 100 feet more than the width. Find the width and length of t he rectangular field.
1 answer:
Answer:
<h2>Width = 230 ft.</h2><h2 />
Step-by-step explanation:
perimeter of a rectangle (P) = 2L + 2W
where;
P = 1120 ft.
L = 100 + W
find: Width (W)
plugin values into the formula:
1120 = 2(100 + W) + 2W
1120 = 200 + 2W + 2W
1120 - 200 = 4W
W = 920 / 4
W = 230 ft.
proof:
P = 2(100 + 230) + 2(230)
1120 = 660 + 460
1120 = 1120 ---ok
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