Find the circumference of a circle whose area is
1386 sq.cm *
132 sq.cm
132 cm
42 cm
21 sq.cm
give me the right ans I will mark you has brainlist
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Step-by-step explanation:
area=πr^2=1386
r^2=1386/π=1386*7/22=441
r=21
si circumference=2πr=2*21*22/7=132cm
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