the circumference of a circle is 40cm more than its diameter. calculate the radius of the circle
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circumference of a circle = 40
2πr = 40
2*22/7*r = 40
44/7*r= 40
r = 40*7/44
r = 10*7/11
r = 70/11
i hope u got your answer
2πr = 40
2*22/7*r = 40
44/7*r= 40
r = 40*7/44
r = 10*7/11
r = 70/11
i hope u got your answer
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