The circumference of two circles is 88m and 220m respectively.What is the difference between the area of larger circle and smaller circle?
Circumference =88m
2 π*r=2*22/7*r=88
r=14
Circumference =220m
2 π*R=2*22/7*R=220
R=35
Difference=∏R²-∏r²=3234sq.cm
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