Question

Hence, the values are a = 1 and b = U.
17. Mamta knitted a circular pattern (as shown in figure) and then she put a handle around
it and used it as a hand fan. Find the area of the design she has made, if outer radius is 17.5 mm
and inner radius is 7.5 mm.
Usen
22​

Answer 1

Answer:

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Step-by-step explanation:

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