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His bike has wheels of diameter 85cm He invented a counter for his bike, which counts how many revolutions the wheel does One day the counter shows 290 revolutions How far has billy cycled to the nearest meter

User Binaryuser
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2 Answers

6 votes

Answer:

circumference × revolution number =


2\pi {r}^(2) * 290

774


\pi

User Dynasty
by
8.6k points
3 votes

Answer:

774 meters

Explanation:

use pi to find the circumference and multiply by 290

User Irshad
by
8.4k points
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