the diameter is half so for example: I have a diameter of 6 what is the other half of 6. just add six more.
A(Circle)=Pi*Diameter^2 ^2 = squared or to the 2nd power
circumference of a circle = pi * diameter.
The formula to find the circumference of a circle is C = πd, where d is the diameter. Using this formula, the circumference of a circle with a diameter of 18 in is C = π × 18 = 56.52 in.
Circumference of a circle = pi*diameter or 2*pi*radius
(pi)D
circumference of a circle = pi * diameter.
A(Circle)=Pi*Diameter^2 ^2 = squared or to the 2nd power
It is NOT a formula but an EQUATION . The answer is C = pi*d This equation has been known for thousands of years. It can also be in the form of C = 2 pi r NB 2r = d Also A = pi r^(2) for the area of a circle.
The formula to find the circumference of a circle is C = πd, where d is the diameter. Using this formula, the circumference of a circle with a diameter of 18 in is C = π × 18 = 56.52 in.
Circumference = (diameter) multiplied by (pi)
Circumference of a circle = pi*diameter or 2*pi*radius
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
Well to find the radius it is diameter/2.
the formula is: circumference= p*diameter
(pi)D
Circle's circumference = 2*pi*radius or diameter*pi
Area of Circle = pi (radius)2 So , using this formula we can find the radius and also the diameter. Diameter = 2(radius)