diameter of a wheel of car is 70cm.how many revolution wheel make to cover 99km
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Circumference= Pi x D
=22/7 x 70
=220 cm
Conversion = 220/100000
=0.0022km
=99/0.0022
=45000 revolutions
=22/7 x 70
=220 cm
Conversion = 220/100000
=0.0022km
=99/0.0022
=45000 revolutions
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