a wheel has radius 28cm .How many revolutions will it take to travel 704m
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radius of wheel = 28cm.
circumference of wheel = 2Πr
2*22/7*28 = 176cm.
distance = 704m
= 70400cm
Revolutions = distance/circumference
= 70400/176
= 400
Hence, 400 revolutions will be taken .
Hope, it helps!!!
circumference of wheel = 2Πr
2*22/7*28 = 176cm.
distance = 704m
= 70400cm
Revolutions = distance/circumference
= 70400/176
= 400
Hence, 400 revolutions will be taken .
Hope, it helps!!!
rock113:
thnx
your welcome!!!!
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