galaxygal
galaxygal galaxygal
  • 23-05-2017
  • Mathematics
contestada

Find the area of the shaded sector. thank you

Find the area of the shaded sector thank you class=

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kyruz
kyruz kyruz
  • 23-05-2017
pi r^2-1/2(3)^2(pi/2)
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afirelove
afirelove afirelove
  • 23-05-2017
The full area of the circle is [tex] \pi r^{2} [/tex] 
3*3 9
9* pi 
substitute 3.14 for pi 
28.26
1/4 of the area = 7.065 

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