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22 August, 18:50

Workers are putting brick trim around the edge of a circular pool in the park in Central City. The diameter of the pool is 50 feet. How many 9 inch long bricks are needed to go around the edge of the pool

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  1. 22 August, 19:31
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    So we know the equation Circumference of a circle = πD

    So now we sub in 50*12π to find the length of the perimeter in inches.

    This answer is 1884.95559215

    No we divide this by 9 to get 209.439510239

    Then we round this to the nearest brick to get 209 bricks
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