0
Circumference = 2 x {pi} x radius = {pi} x diameter
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Formula for circumference of a circle?
Circumference of a circle:Formula= diameter * pi (approx 3.14)
What is the formual for pi?
the formula for pi is the ratio of the circumference of a circle to the diameter of the circle
What is the formula to find the circumference of a circle with the diameter given?
Circumference = (diameter) multiplied by (pi)
What is the formula for finding the radius of a circle when you have the circumference?
Divide the circumference by 2*pi because 2*pi*radius = circumference
What is the mathematical formula for finding the circumference?
Circumference or the length (distance around the circle) is pi x D where pi is 3.14159........ and D is the diameter of the circle
How do you figure out circumference and radius?
The radius of a circle is from the middle to the edge, or half the diameter. The circumference is like the perimeter of the circle, and the formula is pi times the diameter.
What is the formula for the circumference of a circle from the area?
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.
What is the formula for the circumference of a circle if the diameter is 8.70 m?
The formula for the circumference of a circle is the same, whatever its diameter. Circumference = pi*diameter.
How do you figure the circumference of a circle with diameter of 11 feet?
Using the formula C=dπ. You can leave pi in the formula and have 11π or approximate the answer and get about 34.54.
Formula for finding the circumference of cone?
There is no circumference of a cone, but, we only do the circumference of the circle. the formula for the circle is pi times D. D= Diameter
Formula of circumference?
Formula of Circumference of a circle: 3.14*Diameter of the circle. You could also do: 3.14*3.14*radius.
What is the formula for the diameter or a circle?
If you are given the radius of the circle, you can use the formula: diameter = 2*radius If you are given the circumference of the circle, you can use the formula: diameter = circumference/pi
How do find the circumference of a circle?
The formula; 2 * Pi * Radius = circumference Will calculate the circumference of a circle.
Why would you use a formula to determine the circumference of a circle?
There is a constant relationship between the radius of a circle and its circumference. This is expressed in a formula.
In the circumference formula for a circle what does 2 get multiplied by?
Circumference of a circle = 2*pi*radius
If you have the circumference of a circle what is the diameter?
Formula: diameter = pi / circumference
What is the Formula of circumference and area of a circle?
The formula for the circumference of a circle is: radius (x) 3.14 (pi) Area is... Radius2 x 3.14
