If the circumference of a circle is 12.56 meters, what is its radius______ The area is______ ． | Math enthusiast | Mathematical art

If the circumference of a circle is 12.56 meters, what is its radius The area is ．

Radius: 12.56 △ 2 △ 3.14 = 2 (meters), area: 3.14 × 22, = 3.14 × 4, = 12.56 (square meters), answer: the radius of the circle is 2 meters, the area is 12.56 square meters. So the answer is: 2 meters, 12.56 square meters

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