It depends on what you want to convert the area of the circle into.
You can not CONVERT. Circumference is a measure of length and square inches is a measure of Area. However, if you know the circumference of a circle, you can FIND the area.for example:Circumference = pi x (2 x radius)solve for the radius = C/2pi,then Area = pi x r2 .You can do the same 'type' of calculation for Polygons, BUT you must know the lengths of the individual sides, not just the total circumference.
Circumference = 2*pi*radius Radius = Circumference/(2*pi)
28.26=area 18.84=circumference
circumference doesn't matter when solving for area..
It depends on what you want to convert the area of the circle into.
In order to convert the area of a circle to the circumference of the circle, divide by the radius and multiply by two. The formula for the circumference of a circle is pi times the diameter.
To find the number of acres in a 2114 feet circumference, you need to first convert the circumference to a diameter. You can divide the circumference by Pi (3.14159) to get the diameter. Once you have the diameter, you can use the formula for the area of a circle (A = πr^2) to find the area in square feet. Finally, convert the square feet to acres by dividing by 43,560 (since 1 acre is equal to 43,560 square feet).
Well, you can't really "convert" it, but I assumeyou want to calculate the circumference from the area. First, you need to know what figure you are talking about. For the specific case of a circle, I suggest you use the formula for the area of a circle, replace the known area, and solve for the radius. Once you have that, it is easy to calculate the circumference.
You can not CONVERT. Circumference is a measure of length and square inches is a measure of Area. However, if you know the circumference of a circle, you can FIND the area.for example:Circumference = pi x (2 x radius)solve for the radius = C/2pi,then Area = pi x r2 .You can do the same 'type' of calculation for Polygons, BUT you must know the lengths of the individual sides, not just the total circumference.
Circumference = 2*pi*radius Radius = Circumference/(2*pi)
The circumference of a circle is a linear measurement - it is in ordinary metres. The area of a circle is a square measurement - it is in square metres. If you know the circumference of a circle (let's call it C), then the area (A) is calculated by first working out the radius (R) R = (C ÷ 2pi) A = (pi x R2)
area = π x radius2 ⇒ radius = √(area ÷ π) circumference = 2π x radius ⇒ circumference = 2π x √(area ÷ π) ⇒ circumference = √(4π2 x area ÷ π) ⇒ circumference = √(4π x area) So knowing the area, the circumference can be calculated by taking the square root of the area multiplied by 4 times π Example: What is the circumference of a circle with area 78.54cm2 Circumference = √(4π x area) = √(4π x 78.54cm2) ~= 31.42cm
Area = circumference squared... You do circumference divided by 4,... and then divide that by Pi.
Area = (Circumference)2/(4*pi)
Circumference = 2πr so r = circumference/2π Then area = πr2
Circumference isn't squared OR cubed. However, Surface Area is squared and so is Area. So Circumference is just Circumference :)