How do you measure diameter?

Answer

To measure the diameter of a circle you must measure the distance of a straight line that passes through the center of a circle with it's end points on the circle. The diameter of a circle will be the same from any two end points of a line that passes through the center. You can find more information here: http://www.mathopenref.com/diameter.html
Q&A Related to "How do you measure diameter?"
To measure diameter of a circle, measure the length from one point to the exact opposite point. That number is called diameter. Half of that measurement is called Radius.
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When you're working with geometric shapes, there are many formulas that you can use. But before you can use these formulas, you must have some basic shape measurements. To determine
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Internal diameter.
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Earthquakes are measured on a Richter scale using a seismometer which measures the Earth's motion. Earthquakes are then recorded using a seismograph.
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1 Additional Answer
Ask.com Answer for: how to measure diameter
How to Measure the Diameter of Trees
The diameter of a round object is tricky to measure directly so the usual way is to start with the circumference and then calculate the diameter. The circumference of a tree is measured 4 1/2 feet above ground level unless it forks at that point, in... More »
Difficulty: Moderately Easy
Source: www.ehow.com
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