What is the area of a circle whose circumference is 132 cm?
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2πr = 132
r = 132 ×7×1/44
r = 7
area= πr2
area= 22/7×7×7
area= 144
r = 132 ×7×1/44
r = 7
area= πr2
area= 22/7×7×7
area= 144
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