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4 years ago

8

What are the dimensions of a rectangular tract of land when its perimeter is 66 kilometers and its area is 260 square kilometers

? (enter the lengths of the sides as a comma-separated list.)?

1 answer:

Nikitich [7]4 years ago

7 0

The longer sides are 20 kilometers, and the shorter sides are 13 kilometers.
(Length times width equals 260, and 20 times 2 plus 13 times 2 is 66.)

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