Answer:
1. I think 30ft 2. I think 4m 3.I think 10mm
Circle on the left: 30 ft Circle in the middle: 4m Circle on the right: 10 mm
Explanation:
I got these answers by multiplying the radius by 2. In the problem, they gave you the radius. The diameter is r*2, so that is how I got my answers.
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