Find the radius of a circle whose circumference is 11cm
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Answered by
17
6.5 cm Is the answer
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Answered by
41
2πr = 11cm
=> 2 × 22/7 × r = 11cm
=> 44/7 × r = 11cm
=> r = 11 × 7/44
=> r = 77/44
=> r = 1.75cm
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