find the length of the diameter of a circle whose circumference is 44cm take pie 3.14
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it is better if you take π=22/7
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Ashishtri:
thank you so much
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diameter = radius × 2
let radius = X
circumference = 2πr
= 44 = 2× 3.14 × r
= 44/2 = 3.14 × X
= 22 / 3.14 = X
= 22× 100/ 314 = X
=2200/ 314 = X
= 7 = X
therefore , radius = 7
diameter = radius × 2
= 7× 2
= 14
14 is diameter
Hope it's help u......
thank you so much
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