the diameter of a wheel is 70 cm how many evolutions will it make to cover 165m
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1
d=70cm
=70/100 m
=7/10 m
circumference of the wheel =πd
=22/7×7/10
=11/5m
distance =165m
so ,no.of evolution =165/ 11/5
=165×5/11=75
=70/100 m
=7/10 m
circumference of the wheel =πd
=22/7×7/10
=11/5m
distance =165m
so ,no.of evolution =165/ 11/5
=165×5/11=75
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2
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shubhamkumar20061001:
r ka value 0.7 ni hoga ,d =0.7m hai. so your solution is wrong
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