# How to Measure a Circle?

To measure a circle you simply measure across the circle to get the diameter. Put your tape measure or ruler on the left hand side of the circle and extend across to the right side of the circle to measure the inches. If the diameter is 6' across, then you have a 6' circle, etc.
Q&A Related to "How to Measure a Circle?"
 Figure out the length of the radius, and then multiply the radius by itself to square it. Then multiply it by pi. Here is the formula for measuring a circle's circumference. A=pir http://answers.ask.com/Science/Other/how_to_measur...
 1. Learn the definitions of mathematical terms used when discussing circles. The "circumference" is the distance around the outside edge of the circle. The "radius& http://www.ehow.com/how_5570208_measure-circle.htm...
 Within a circle, the units used for measurement are either in degrees or in radians. In addition, radius and diameter are used, which can be in any unit of length, are important dimensions http://wiki.answers.com/Q/What_measurements_are_in...
 The diameter of a circle is the length of the line through the center http://www.chacha.com/question/what-measurement-of...
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Figure out the length of the radius, and then multiply the radius by itself to square it. Then multiply it by pi. Here is the formula for measuring a circle's ...
Figure out the length of the radius, and then multiply the radius by itself to square it. Then multiply it by pi. Here is the formula for measuring a circle's ...
Figure out the length of the radius, and then multiply the radius by itself to square it. Then multiply it by pi. Here is the formula for measuring a circle's ...