Question

Find the area of a circle whose circumference is 132 cm

ans=​

Answer 1

Step-by-step explanation:

2πr=132cm

(22/7)×r = 66

22r = 66×7

r = (66×7)/22

r=3×7

r=21

Now, to find area

Area of circle = πr²

(22/7)×21×21

22×3×21

66×21

=1386cm²

Answer 2

Answer:

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