brykeviaw brykeviaw
  • 12-10-2018
  • Mathematics
contestada

The number 3.14 is a rounded value of the mathematical quantity pi. If you replace 3.14 with pi what is the exact formula for the circumference in terms of the diameter d and in terms of the radius, r?

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jimrgrant1 jimrgrant1
  • 12-10-2018

C = πd ( in terms of the diameter ), C = 2πr ( in terms of the radius )


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