The circumference of a lampshade can be calculated using the formula ( C = 2\pi r ), where ( r ) is the radius of the lampshade's base. If you know the diameter, you can also use ( C = \pi d ), where ( d ) is the diameter. To find the circumference, measure the base's radius or diameter and apply the appropriate formula.
To find the circumference of a circle the formula is: 2*pi*radius or diameter*pi
the formula is: circumference= p*diameter
to find the circumference of a circle you do 2 times3.14timesthe radius
circumference = pi multiplied by the diameter
The formula; 2 * Pi * Radius = circumference Will calculate the circumference of a circle.
The ratio of C to D will equal pi. This is based on the known formula for the circumference of a circle. D = Diameter of the circular base of a cylinder (independent) C = Circumference of the circular base of a cylinder (dependent)
Pi X D = Circumference. To find Diamater if you know Circumference, divide Circumference by Pi (3.14).
The formula to find the circumference of a circle is C = 2πr, where r is the radius of the circle. To find the circumference, you first need to find the radius by using the formula for the area of a circle (A = πr^2). Given that the area is 201.06, you can solve for the radius. Once you have the radius, you can plug it into the formula C = 2πr to find the circumference.
Circumference=2*pi*radius
Circumference = (diameter) multiplied by (pi)
Archimedes