a wheel has a diameter of 42cm.how many revolutions does it cover to make 33km​

Question

a wheel has a diameter of 42cm.how many revolutions does it cover to make 33km​

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Neala 3 years 2021-07-31T05:21:06+00:00 1 Answers 14 views 0

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  1. Eirian
    0
    2021-07-31T05:22:29+00:00
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    Answer:

    Step-by-step explanation:

    Diameter (D)= 42cm

    Circumference = (pie)D= (22/7)*D=(22/7)*42 = 132cm

    1 circumference = 1 revolution

    1 revolution = 132cm = 1.32m

    for covering 33 km no. of revolution = 33*1000/1.32 = 34031

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