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A circular park has a diameter of 150ft. A circular fence is to be placed on the edge of this park. Calculate the cost of fencing this park if the rate charged is $7 per foot. Use π = 3.14.

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Answer to a math question A circular park has a diameter of 150ft. A circular fence is to be placed on the edge of this park. Calculate the cost of fencing this park if the rate charged is $7 per foot. Use π = 3.14.

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Dexter
4.7
114 Answers
To calculate the cost of fencing the circular park, you need to determine the length of the circular fence and then multiply it by the rate of $7 per foot. Calculate the circumference of the circular park, which will be the length of the fence needed. The circumference of a circle is given by the formula: Circumference = π * Diameter Given that the diameter is 150 feet and using π = 3.14: Circumference = 3.14 * 150 feet = 471 feet (rounded to the nearest foot) Now that you have the length of the fence, you can calculate the cost. The rate is $7 per foot: Cost = Length of Fence * Rate Cost = 471 feet * $7/foot Cost = $3,297 So, the cost of fencing the circular park is $3,297.

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