How many feet of fencing is needed to enclose a rectangular garden with a 9 foot long side and a 15 foot long diagonal

asked Jan 15, 2022 77.3k views

1 vote

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2 votes

Answer:

42 ft

Explanation:

To find the unknown side:

√(15^2-9^2) =12

Total perimeter: 2(12 + 9) = 42 ft

BSP answered Jan 20, 2022

by BSP

6.3k points

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