Wiki User
∙ 2013-06-22 14:57:24Area of circle = pi*(radius)2
Wiki User
∙ 2013-06-22 14:57:24pi*radius2 is the formula for finding the area of a circle.
The formula for finding the area of any circle is pi*radius2..
The formula for the area of a circle is: Area = (pi) x (Radius)2 . When you know the radius of the circle and you use it to calculate the area of the circle, the result will be equal to (pi) x (Radius)2 .
Assuming you mean a circle, use the formula for the area of a circle, which is usually expressed in terms of the radius, and solve for the radius. Then you can multiply that by two to get the diameter, since the diameter is twice the radius.
The area is 5,024 ft2. The formula for finding the area of a circle is: A = pi * r2 A for area. The r is for the radius. A = 3.14 * 40 ft2 A = 3.14 * 160 ft2 A = 5,024 ft2
Area of a circle = pi*radius squared
Area of a circle = pi*radius2
The area of a circle with a known radius can calculated using the following formula where r is the radius : A = Pi(r)2
The formula to get the area of a circle ("R" being the radius of the circle). Radius means the distance from the center of the circle to the edge.It means pi times radius squared which is the formula for finding the area of a circle.
Using 3.14 as Pi the area of circle is: 1017.36
Pi * R squared, where R is the radius of the circle in question
It is the formula for finding the area of a circle which means: pi times radius squared
pi*radius2 is the formula for finding the area of a circle.
To calculate this you will need the diameter of the circle. The formula is: diameter/2*pi If you don't know the diameter you can also use the area of the circle: Sqrt(Area/pi) = radius
It is the formula used in finding the area of a circle which is pi times radius squared
π x r x 2 where R=Radius
The formula for finding the area of a circle is A= pi r2. Square the radius then multiply it by pi. For your instance, 2.5 squared is 6.25. 6.25 x pi= 19.634... The area of a circle with the radius of 2.5 is 19.634...