poopygrump
poopygrump poopygrump
  • 21-02-2022
  • Mathematics
contestada

find the volume of a sphere with a circumference of 28.7 yd

Respuesta :

chetankachana
chetankachana chetankachana
  • 21-02-2022

Answer:

399.77 yd³

Step-by-step explanation:

Circumference: 2πr

Solve for r:

  • 28.7 = 2πr
  • 9.14 = 2r
  • 4.57 = r

Solve for volume: 4/3(πr³)

  • 4/3(πr³)
  • 4/3(π(4.57)³)
  • 4/3(π(95.44))
  • 4/3(95.44)π
  • 127.25(π)
  • 399.767 ≈ 399.77

-Chetan K

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