Math, asked by negiananya17, 15 days ago

(a) Two identical semicircular parts are removed from a semicircular disc, as shown in Fig 7. the shaded region.(ii) If a thread is to be placed around the boundary of the shaded region, find the length of the thread required. (Take n = 3.14)

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Answered by sufiyanbhayla

6

Answer:

idk if it's right or not but according to me this should be the answer

just tell me if if this is wrong I'd delete it

length of thread= 62.8m

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