Find the area of a square if the radius of the inscribed circle is 9 centimeters.

To answer the question of the problem, you need to know the length of the side of the square. The radius of the inscribed circle is known, and since the side is equal to the diameter, and the diameter is twice the radius, we determine its area.

(9 + 9) ^ 2. = 324 cm ^ 2.

Answer: 324 square centimeters.



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