If radius of a wheel of a bike is 39.9 cm . If wheel makes 4000 rotation in 1 minute, how far will bike travel in 80 minutes
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Answered by
0
Answer:
320000............
.............
Answered by
4
Step-by-step explanation:
Given: r=39.9cm
1 min=4000 rotations
80 mins=80(4000)=320000rotations.
Circumference of wheel(320000)=distance travelled by it.
=2(22/7)(39.9)(320000)
=80,256,000cm
==802.56km.
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