the diameter of a wheel is 28 cm.how many revolutions will it make to travel 352 m?
Answers
Answered by
5
hii!!
here's ur answer...
diameter of the wheel = 28cm
therefore radius of the wheel = 28/2
= 14cm
circumference of the wheel = 2πr
= 2×22/7×14
= 44×2
= 88cm
in metres = 88/100
= 0.88m
hence no. of revolutions it will take to cover 352m = 352/0.88
= 400
it will take 400 revolutions
hope this helps..!
here's ur answer...
diameter of the wheel = 28cm
therefore radius of the wheel = 28/2
= 14cm
circumference of the wheel = 2πr
= 2×22/7×14
= 44×2
= 88cm
in metres = 88/100
= 0.88m
hence no. of revolutions it will take to cover 352m = 352/0.88
= 400
it will take 400 revolutions
hope this helps..!
Answered by
1
the number of revolutions will be 400
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