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What is the area of the shaded sector of the circle?
9 pi units^2
27 pi units^2
81 pi units ^2
162 pi units^2

What is the area of the shaded sector of the circle 9 pi units2 27 pi units2 81 pi units 2 162 pi units2 class=

Respuesta :

Answer:

27π units²

Step-by-step explanation:

The area (A) of the shaded sector is calculated as

A = area of circle × fraction of circle

  =πr² × [tex]\frac{120}{360}[/tex]

  = π × 9² × [tex]\frac{1}{3}[/tex]

  = 81π × [tex]\frac{1}{3}[/tex]

  = 27π units²

Answer:

27 pi

Step-by-step explanation:

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