Question

The perimeter of a rectangular swimming pool is 80 feet. If the length is 10 feet more than the width, find the length and width of the pool

Answer 1

length = 25

width = 15

Explanation and steps:

10 : 2 = 5

80 : 4 = 20

20 - 5 = 15

20 + 5 = 25

P = 25

l = 15

around = 25 + 25 + 15 + 15 = 50 + 30 = 80

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