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A circular track has a radius of 70cm. If an athlete runs around it twice, how far has he run?​
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A circular track has a radius of 70cm. If an athlete runs around it twice, how far has he run?​

User Abhijith Konnayil
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2 Answers

4 votes
The runner has ran 280m because we need to know the whole length and the radius is 70 so the diameter is 140 times 2 is 280
User Gloomy
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5 votes

Answer:140 cm

Step-by-step explanation: If they ran twice: 70*2=140cm

User Stefano Bossi
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8.3k points
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