Mathematics
Mathematics, 18.03.2021 20:50, alexam2007

At the park there is a pool shaped like a circle with radius 10 yd. A ring-shaped path goes around the pool. Its width is 5 yd. We are going to give a new layer of coating to the path. If one gallon of coating can cover 5yd^2, how many gallons of coating do we need? Note that coating comes only by the gallon, so the number of gallons must be a whole number. (Use the value 3.14 for π.)

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At the park there is a pool shaped like a circle with radius 10 yd. A ring-shaped path goes around t...

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