A wheel complete 2000 revolution to cover 9.5km find diameter of wheel
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2000×circumference=9.5km
2000×circumference=9500m
circumference=9500/2000=4.25
2πr=4.25
44/7×r =4.25
r=4.25×7/44=0.6761363636
2000×circumference=9500m
circumference=9500/2000=4.25
2πr=4.25
44/7×r =4.25
r=4.25×7/44=0.6761363636
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