hithere2717 hithere2717
  • 02-12-2018
  • Mathematics
contestada

What is the service area of the sphere with a radius of nine units

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melodyamber2 melodyamber2
  • 02-12-2018

Answer:nSurface area is 1,017.9 square units


Step-by-step explanation:

The formula is A = 4 (pi) r squared  

4 x 3.1416 x (81) = 1017. 87 rounded up

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