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17 November, 22:42

Fiona draws a circle with a diameter of 14 meters. What is the area of Fiona's circle? 7 14 28 49

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  1. 17 November, 23:58
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    Okay. The formula for the area of a circle is pi * r^2. The radius is half of the diameter, so the radius is 7, because that is half of 14. 7^2 is 49 and we could solve the the more precise measurement, but that’s not one of the answer choice, so the area is 49pi. The answer is D: 49.
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