Math, asked by diyamercy85, 8 months ago

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

Answers

Answered by shreeganesh72
0

Answer:

320000............

.............

Answered by deve11
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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