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find the area of the shaded regions. give the answer as a completely simplified exact value in terms of pi (no approximations)

find the area of the shaded regions. give the answer as a completely simplified exact-example-1
User Knalli
by
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1 Answer

3 votes

Answer:

a = 40π

Explanation:

a = (∅/360) * πr²

a = (144/360) * π(10)²

a = 40π

User Whispersan
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