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ss7ja [257]
3 years ago
14

A square playground has an area of 169 square yards. There is a fence along one side of the playground. How long is the fence? T

he fence is yards long.
Mathematics
2 answers:
andrey2020 [161]3 years ago
7 0

Answer:

The fence is 13 yards long.

Step-by-step explanation:

Area of square = Side^2

Let x be the side of square playground

Area of square playground = x^2

A square playground has an area of 169 square yards.

So, x^2=169

x=\sqrt{169}

x=13

There is a fence along one side of the playground.

So, Length of fence along one side = Length of side = 13 yards

Hence The fence is 13 yards long.

Hunter-Best [27]3 years ago
3 0
Work: Take the square root of 169 (which is 13)<—That equals the length of one side of the fence. The perimeter is 4 times 13 which is 52 yards. Correct Answer: 52 yards
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