It is: pi*12.5 squared = 490.874 square cm rounded to 3 decimal places
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The area of a circle is given by the formula A = πr^2, where A is the area and r is the radius. Plugging in the value of the radius (12.5 cm) into the formula, we get A = π(12.5 cm)^2. Evaluating this expression, we find that the area of the circle is approximately 490.87 square centimeters.
The area of a circle with a radius of 14.4 is 651.4
Area of a circle = pi*radius squared
The area of a circle of radius 21 is 1386
A circle with a radius of 135 units has an area of 57,255.53 square units.
If the area of a circle is 40.7 the radius is: about 3.6 (3.599)