Math, asked by paraskumar895, 11 months ago

plzz answer this question...​

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Answered by Anonymous
4

Answer:

first you need to find area of larger semi circle with radius 21/2. and then also find the area of smaller semi circle with radius 21/2/4.

then subtract area of smaller semi circle from larger semi circle, you will get the answer.

Step-by-step explanation:

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