Math, asked by devanshnashine5477, 11 months ago

find the area of quadrantvof circle whose circumference is 66cm.

Answers

Answered by karamviryadav1975

3

Answer:

2×22/7×r=66

r=66×7/2×22

r=21/2cm

area of quadrant =

22/7×21/2×21/2×1/4

86.625

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