miaiswierd miaiswierd
  • 09-05-2018
  • Mathematics
contestada

Can someone tell me what formula I’m supposed to use

Can someone tell me what formula Im supposed to use class=

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melodyazuraceovb8el
melodyazuraceovb8el melodyazuraceovb8el
  • 09-05-2018
I believe you're solving for the pie crust surrounding the pie. If so, use the circumference formula which is 2*pi*r. The circumference is the border of the circle.
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lamaaa
lamaaa lamaaa
  • 09-05-2018
C=pi x diameter
C=3.14(9.5)
C is approximately 30in^2
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