Find the diameter of the circle whose circumference is 77cm.
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Answered by
3
Answer:
I hope this is right answer.....
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Answered by
14
Answer:
2πr = circumference
2πr=77
2*22/7*r=77
44/7r=77
r=77*7/44
12.25
d=12.25*2
24.5
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