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chriisylove110
chriisylove110 chriisylove110
  • 15-03-2016
  • Mathematics
Answered

What is the circumference of a circle if the diameter is 7ft

Verified Answer :

Anonymous Anonymous
  • 15-03-2016

you find the circumference is 2PIr
so radius is half of the diameter so 7/2=3.5
pi= 3.14
23.14=6.28
6.283.5= 21.98

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