If the circumference of a round lid is 56.52 cm, the area of the lid is______ Square centimeter

The radius of the circle is: 56.52 △ 2 △ 3.14, = 28.26 △ 3.14, = 9 (CM), the area of the circle is: 3.14 × 92 = 254.34 (square cm). Answer: the area of the pot cover is 254.34 square cm. So the answer is: 254.34

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