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Formula for circumference of a circle?
Circumference of a circle:Formula= diameter * pi (approx 3.14)
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 circumference of an 18 cm circle?
The circumference is about 56.548 cmUse this formula for future calculations: diameter x 3.1416 (Pi) = circumference
What is formula to figure the circumference of a circle?
Circumference = 2 x {pi} x radius = {pi} x diameter
What is the formula for the circumference of the cirle?
circumference of a circle = 2*pi*radius or pi*diameter
How do you find the radius of a circle with a circumference of 73.5?
use the circumference formula of a circle circumference of a circle=2*pi*r pi=22/7 r-radius of a cirle Now the answer for the problem is 11.69
How do you find the area of a cirle with the circumference?
Area = circumference squared... You do circumference divided by 4,... and then divide that by Pi.
What is the circunference of a cirle with 12 diameter?
circumference = pi*diameter
Area of a cirle with a circumference 66cm?
The area is 346.639 cm2
How many acres in a .5 mile circumference cirle?
12.732 (rounded)
Which of these is a radius in a cirle?
The line from the centre of the circle to any point on its circumference
What is the circumference of a cirle with a diameter of 16?
16 pi = almost exactly 50¼
What is the circumference of a 12 inch diameter disc?
Approximately 37.68 inches. The formula is the value of Pi times the diameter of the cirle. Pi rounds to 3.14. Thus 12 X 3.14 = 37.68.
How does pi relate to the circumference and diameter of a cirle?
The cicumference of any circle divided by its diameter is aways equal to pi.
What is the formula of a circumference?
circumference=r2pi
How do you figure the outside length of circle that is 50 feet across?
circumference of a cirle = 2*pi*r pi=3.14 r=radius
