priscilladezreah priscilladezreah
  • 02-05-2020
  • Mathematics
contestada

How do i do this ?i need help on finding the answer . To all three questions

How do i do this i need help on finding the answer To all three questions class=

Respuesta :

ridita ridita
  • 02-05-2020

Answer:

area of larger circle : 9π = 28.27

area of smaller circle: 4π = 12.57

area of shaded region: 15.71

Step-by-step explanation:

area of a circle = πr^2

I think these are right i dont know tho

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