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Mathematics 20 Online
OpenStudy (anonymous):

help me!

OpenStudy (anonymous):

Type your question. :PP

OpenStudy (anonymous):

please and thank you! How much will it cost to fence a circular swimming pool at the edge of the pool if it has a diameter of 35 feet and fencing costs $12.50 per foot (use = 3.14)?

OpenStudy (anonymous):

Ok, pi = 3.14 Circumference = 2 pi r (r = radius, which is half the diameter, or 17.5) = 2 * 3.14 * 17.5 = 35 * 3.14 = ( 105 + 4.9) = 109.9 feet * 12.5 per foot = 109.9 *12.5.

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