3 years ago

The perimeter of a rectangular skating rink is 530 feet. If the length is 5 feet more than 3 times the

Mathematics

1 answer:

vladimir2022 [97]3 years ago

8 0

Answer:

length: 200

width: 65

Step-by-step explanation:

length: 3w + 5

width: w

perimeter = 2L + 2W

530 = 2(3w + 5) + 2w

530 = 6w + 10 + 2w

530 = 8w + 10

520 = 8w

w = 65

length: 3w + 5 = 3(65) + 5 = 200

width: w = 65

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