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you multiply diameterxpi+dxp pi equals 3.14

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15y ago

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What is the importance of pi?

the importance of pi is when u do have the diameter of a circle and u have the radius you can find the diameter of the circle and the circumference


How do find the circumference of a circle?

The formula; 2 * Pi * Radius = circumference Will calculate the circumference of a circle.


How do you find the radius of a circle with the circumference in terms of pi?

find the radius of a circle with circumference of 42.1


Do answers for circumference need to be squared or cubed?

The circumference of a circle is a distance. It's the distance you would drive to go around the circle. If you straighten it out, you have a line. It's a simple length, and doesn't involve squares or cubes. If they give you the radius of a circle and u want to find the circumference u have to do 2* TT* r and if they give u the diameter u do TT*d


Is pi a math term?

Yes it is the number u use to find the area and circumference of a circle


How do you find the perimeter if you already know the circumference of a circle?

The circumference of a circle is the length of the circle's perimeter.


When you know the circumference of a circle how do you find the diameter?

If you know the circumference of a circle, you can find the radius by dividing the circumference by the value of Pi (3.14159...)


How do you find the DIAMETER if given the circumference OF A CIRCLE?

Diameter of a circle = circumference/pi


When do you need to find the circumference of a circle?

circumference of a circle = 2piradiuis or diameter*pi


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