Cherry Pie is delicious.
C= πd
Find the correct spelling 'circumference' , then write it out six times. This will embed it in your mind.
Easy. Just divide the circumference by Pi (about 3.1416) to get the diameter.
Circumference of a circle = diameter*pi Diameter of a circle = circumference/pi
The formula; 2 * Pi * Radius = circumference Will calculate the circumference of a circle.
Easy. Multiply the diameter (8 yards) by Pi (about 3.1416). The result is the circle's circumference:8 x 3.1416 = 25.1328 yards circumference
You need to know the radius first. Next you simply double the radius to get the diameter and then multiply that by pie and you have now worked out the circumference of your circle :)
find the radius of a circle with circumference of 42.1
easy pi 3.141592654 or 3.14 times the diameter then divide by four first you find the entire circumference then cut into halves or quarters
The circumference of a circle is the length of the circle's perimeter.
If you know the circumference of a circle, you can find the radius by dividing the circumference by the value of Pi (3.14159...)
circumference of a circle = 2piradiuis or diameter*pi
Diameter of a circle = circumference/pi