aherna6002
aherna6002 aherna6002
  • 07-01-2021
  • Mathematics
contestada

I need to find the area, what is it?

I need to find the area what is it class=

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unicornpoop22349u490
unicornpoop22349u490 unicornpoop22349u490
  • 07-01-2021

a = πr²

1.8 /2 = 0.9

0.9² = 0.81

0.81 * π = 2.54(roughly)

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bigbrain53 bigbrain53
  • 07-01-2021
2.54 used a calculator, I suggest using a calculator with pie available to be used with it
Answer Link

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