Circumference = 2 * pi * r.where pi equalls 22/7 or 3.14. Area equalls pi * r* r. Area of circle is 82.08 sq.cm
Pi is the number of times the diameter of a circle will fit into the circumference. Pi is not a circle, and does not have a circumference or area. To calculate a circumference USING pi, the circumference is diameter * pi. To find the area using pi, area = pi * radius * radius
Circumference of a circle = 2*pi*radius or diameter*pi Area of a circle = pi*radius squared
The area of a circle that has a circumference of 16pi is: 201.1 units2
Circumference = 22*pi feet
Circumference = 2 * pi * r.where pi equalls 22/7 or 3.14. Area equalls pi * r* r. Area of circle is 82.08 sq.cm
Divide the circumference by (2 x pi) to get the radius. Then use the formula for the area of the circle.
Using 3.14 as Pi the area of circle is: 0
Circumference of a circle = 2*pi*radius or diameter*pi Area of a circle = pi*radius2
Circumference of a circle is (pi * diameter). Area of a circle is (pi * r2).
Pi is the number of times the diameter of a circle will fit into the circumference. Pi is not a circle, and does not have a circumference or area. To calculate a circumference USING pi, the circumference is diameter * pi. To find the area using pi, area = pi * radius * radius
Circumference of a circle = 2*pi*radius or diameter*pi Area of a circle = pi*radius squared
Pi is related to the area and the circumference of the circle. The area is Pi multiplied by the radius of the circle squared and the circumference is Pi times the diameter of the circle. if you're wondering how it works, pi is the area of a circle with radius of 1 (unit), and the circumference of a circle with a radius of ½ (unit).
Area of a circle = pi*radius2 Circumference of a circle = 2*pi*radius or pi*diameter
Area = (Circumference squared)/4 pi Circumference = 2 sqrt(Area times pi)
Pi is not a size. Pi is usually 22/7. Sometimes also 3,14. Pi is used to measure area and circumference of a circle, and the volume of sphere / tube. If there is no pi, then the area and circumference of circle, and the volume of sphere / tube will not be counted.
First find the radius of the circle by dividing the circumference by 2*pi which works out as 3.501408748 units. Area = pi*3.5014087482 = 38.51549623 or about 38.5 square units