microsoftworddotexe microsoftworddotexe

13-06-2020
Mathematics

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25 PTS!
Find the area of the shaded regions:

25 PTS Find the area of the shaded regions class=

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ItsExpert ItsExpert

13-06-2020

Answer:

18 π

Step-by-step explanation:

area of the whole circle = 81 pi

80/360= 2/9

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

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mhanifa mhanifa

13-06-2020

Answer:

56.52 cm²

Step-by-step explanation:

3.14*9²*80°/360°= 56.52 cm²

Answer Link

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