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Mr Gary is celebrating a Friday by running around his room at 3.6 m/s in a circle of diameter 7.8. What is the radius of Mr Gary's path?

Mr Gary is celebrating a Friday by running around his room at 3.6 m/s in a circle of diameter 7.8. What is the radius of Mr Gary's path?
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Mr Gary is celebrating a Friday by running around his room at 3.6 m/s in a circle of diameter 7.8. What is the radius of Mr Gary's path?

User Jordan Benge
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1 Answer

5 votes
Radius is half of the diameter so find the diameter and divide it by 2. 7.8 divided by 2 equals 3.9.

User Cozy
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