Five-year-old 39051

Five-year-old Patrik got a tractor. The smaller wheel of the tractor has a circumference of 18 cm, and the giant wheel of the tractor has a circumference of 7 cm larger. Calculate how many times the larger tractor wheel turns on a 10 m track.

Correct answer:

n =  40

Step-by-step explanation:

o=18 cm O=7+o=7+18=25 cm  L=10 m cm=10 100  cm=1000 cm  n=L/O=1000/25=40

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