lola20001
lola20001 lola20001
  • 04-04-2017
  • Mathematics
contestada

how do you work out the area of a circle

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Starthief24
Starthief24 Starthief24
  • 04-04-2017
You can use the formula: Pi(r)^2
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Аноним Аноним
  • 04-04-2017
A = 3.14 * radius (r)^2.  A = π r^2
Hope this helps
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