Math, asked by sameeha106, 3 months ago

what is 2 pie r
please helppp​

Answers

Answered by shuklaanurag080704
0

Answer:

circumference of circle

Answered by Anonymous
8

Answer:

Pi comes here because of its ratio. 2 and r comes because it equals the diameter. So pi times 2 times r is basically circumference over diameter times diameter which gives circumference. So that is where 2*pi*r comes from.

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