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25 PTS! Find the area of the shaded regions:
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3 votes
25 PTS!
Find the area of the shaded regions:

25 PTS! Find the area of the shaded regions:-example-1
User Bennysantoso
by
4.3k points

2 Answers

3 votes

Answer:

18 π

Explanation:

area of the whole circle = 81 pi

80/360= 2/9

So 2/9 of the area 81 pi is 18 pi

User Erwanp
by
4.4k points
7 votes

Answer:

56.52 cm²

Explanation:

3.14*9²*80°/360°= 56.52 cm²

User KamikazeOvrld
by
4.4k points
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