the radius of a circular wheel is 1.75 m. number of revolutions will it make in travelling 11 km is
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Answered by
0
R = 1.75 m
C = 2 pie r
= 2 * 22/7 * 1.75
= 55 m
It cover 0.055 km in 1 revolution
Thus.
No. Of revolutions = 11 / 0.055
= 200
sruthi78:
what is mean by 'c'
Answered by
2
here is the answer :-
Circumference of the circle=2πr=2*22/7*1.75=11 m
Therefore, for 11 km the number of revolutions is
Circumference/distance
=11*1000/11
-11000/11=1,000 revolutions
pls mark as brainliest answer
pls mark as brainliest answer.....
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