ilovepearlsu12 ilovepearlsu12

17-07-2020
Mathematics

contestada

PLEASE HELP!!!
I need help on finding the area of the shaded sector in terms of Pi

PLEASE HELP I need help on finding the area of the shaded sector in terms of Pi class=

Respuesta :

hoodini2 hoodini2

17-07-2020

Answer:

9 • Pi

Explanation

Well the area of a sector is:

Angle/360 • Pi • r ^2

= 40/360 • 81 • Pi

= 1/9 • 81 • Pi

= 9 • Pi

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