Using 3.14 as Pi the area of circle is: 19.625
The area of a circle with a 5-inch diameter is: 19.63 square inches.
19.63 square inches are in the area of a 5-inch diameter circle.
19.63 square inches.
Assuming a diameter of 5 inches.The area of this circle is: 19.63
There are 100*pi square inches in a 20 inch diameter circle
Square footage is called "area". To find the area of a circle: A = pi x r2 So for a circle with a 10-inch diameter (which means a 5-inch radius): A = 3.141593 x (52) So the area = 78.54 inches
The area of a semi-circle with a diameter of five is: 9.817 units2
A circle's radius is always 1/2 of the circle's diameter, so the radius of a circle of 5-inch diameter is 2-1/2 inches.
The area of a 5-inch circle is: 19.6 square inches.The area of a 4-inch circle is: 12.6 square inches.The area of the 5-inch circle is 55.6% larger than the 4-inch circle
Area of a circle = pi*radius2 measured out in square unitsfor pi use this number 3.14159and remember the radius of a circle = half the diameter.----------------------------------------------------------------Thus a circle with a 10 inch diameter would have an area of:Radius = diamiter/2, which is 10/2= 53.14159 * (5*5) = 78.53975 square inches
= 6.14 Area of Circle - Area of Square r x Pi - side x side
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