Ajlo12 Ajlo12
  • 15-01-2021
  • Mathematics
contestada

how to find the area of a circle with the diameter of 30

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chipdien123
chipdien123 chipdien123
  • 16-01-2021
A = pi x r^2
r = 30/2 = 15
A = pi(15^2)
A = pi(225) or
A = 3.14(225) = 706.5
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