The circumference of a circular ground is 396 m. Find its diameter.
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Answered by
4
Circumference=2πr
396=2×22/7×r
396=44/7×r
396×7/44=r
r=63m
Therefore d=2×63=126m
devanayan2005:
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Answered by
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circumference = 2πr
= (2 x 22 x r) / 7
( 44 x r ) / 7 = 396
r / 7 = 396 / 44
r = 9 x 7
r =
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