Wheels

Small tractor wheel with a diameter of 60 cm must be rotated 8 times to overcome some pathway. How many times must turn the big tractor wheel with a radius 60 cm to overcome the same distance?

Result

n =  4

Solution:

n=(8π 60)/(2π 60)=4n=(8 \pi \cdot \ 60)/(2 \pi \cdot \ 60) = 4



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