I'm not quite sure what you are allowed to use here. If a diameter is given, then circumference = pi x diameter, or equivalently 2 x pi x radius. And the area is pi x r^2, where r is the radius But something tells me that's not what you meant. Some other possibilities for your question: 1. area/circumference = r/2 2. circumference/area = 2/r 3. Ratios are fractions, and pi is a ratio between the circumference of a circle and its diameter.
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
Using the circumference, you would find the radius first. The circumference C = 2*Pi*r where r is the radius. Then, the area of the circle = Pi*r^2.
To find the area of a circle using the circumference, you need to use the formula Area=Circumference squared divided by four times pi. For this type of equation, pi would be equal to 3.14.
The circumference of a circle is the distance arround the edge of the circle. The area of a circle is how big the inside of the circle is.
The area of a circle that has a circumference of 16pi is: 201.1 units2
a circle has an area of 36pie square centimeters what is the circumference ?
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
What do you have? The area of the circle or the circumference? Area: divide the area by pi, then square root it Circumference: divide the circumference by 2 then divide it by pi
Using 3.14 as Pi the area of circle is: 0
Using 3.14 as Pi the area of circle is: 0
Using 3.14 as Pi the area of circle is: 0
Using 3.14 as Pi the area of circle is: 0
Using 3.14 as Pi the area of circle is: 0
Using 3.14 as Pi the area of circle is: 0
Using the circumference, you would find the radius first. The circumference C = 2*Pi*r where r is the radius. Then, the area of the circle = Pi*r^2.
Area = π* r 2
Using the Circumference And Area.