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krok68 [10]
2 years ago
10

A wheel has a radious of 50cm. How many times would the wheel go around if it rolled for 10km

Mathematics
1 answer:
Zinaida [17]2 years ago
6 0
First you must make sure all measurements are in the same value: You can choose either cm or km

Distance = 1,000,000 cm or 10 km

Radius = 50 cm or 0.0005 km

Distance/(2πR)

1,000,000/(2π*50)

1,000,000/314.059…….

Approx = 3183.1 Rotations
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