Seudónimo Seudónimo
  • 01-11-2016
  • Mathematics
contestada

a swimming pool is 21 feet in diameter what is the circumference

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Аноним Аноним
  • 01-11-2016
21 is the feet so times that by 3.14 and the answer is 65.94.   your welcome:-)

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Аноним Аноним
  • 01-11-2016
The formula to find the circumference of a circle is= 2 * pi * r

So just plug in the numbers with the variables. c:
= 2 * pi * (21/2)
= 21 * pi
= 65.94 ft

So the answer is 
 65.94 ft
Hope this helps. c:
Answer Link

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