Area of a circle = pi*r2
Area = pi(12 in)2
( 144 * pi )
= 452 in2
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9pi
Area = (pi) (radius)2 = 225 pi = 706.858 square centimeters (rounded)
Because the circle is measured in square units.
pi times radius squared: a=pi x r2
The radius is the distance from the centre point to the edge.
25pi
9pi
Assuming that cirlce = circle and raduis = radius, the answer is 452 sq metres.
Area = (pi) (radius)2 = 225 pi = 706.858 square centimeters (rounded)
Because the circle is measured in square units.
pi times radius squared: a=pi x r2
The radius is the distance from the centre point to the edge.
In which computer language?
The line from the center of the circle to the oustide of the circle.
The area of a circle can be calculated using the formula ( A = \pi r^2 ), where ( r ) is the radius. For a circle with a radius of 30 meters, the area would be ( A = \pi (30)^2 = \pi \times 900 ). This gives an area of approximately 2827.43 square meters when using ( \pi \approx 3.14 ).
pi times radius or diameter equals are of a cirlce
The radius of a circle connects its center to its circumference.