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Find the area of the shaded regions. Give your answer as a completely simplified exact value in terms of π (no approximations). AWARDING BRAINLIEST!!!

Find the area of the shaded regions. Give your answer as a completely simplified exact value in terms of π (no approximations). AWARDING BRAINLIEST!!! class=

Answer :

Answer:

40π in²

Step-by-step explanation:

The area (A) of sector ODC is calculated as

A = area of circle × fraction of circle

   = πr² × [tex]\frac{72}{360}[/tex]

   = π × 10² × [tex]\frac{1}{5}[/tex] = [tex]\frac{100\pi }{5}[/tex] = 20π cm²

Sector OAB is congruent to sector ODC, thus

area of shaded regions = 2 × 20π = 40π in²

Answer:

126 in²

Step-by-step explanation:

10.10.0,628.2=126

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