Math, asked by sarfaraz16, 1 year ago

the diameter of a wheel is 28 cm.how many revolutions will it make to travel 352 m?

Answers

Answered by Anonymous

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..!

Answered by vaibhavsri

1

the number of revolutions will be 400

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