# How to Find a Star's Diameter?

There are few ways to accurately measure a star's diameter. The first, and more accurate way, is used by astronomers. It involves actually measuring a star's velocity at any point in time and measu...
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http://www.ehow.com/how_8163937_stars-diameter.html

## How to Find the Diameter of an Atom in a Rod?

Finding the diameter of a single atom within a solid of a specific volume can initially seem a difficult problem. However, the process of determining one quantity from the other is actually simple ...
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http://www.ehow.com/how_8013385_diameter-atom-rod.html

## How to Find the Area If Given the Diameter?

A circle's diameter is probably the closest thing it has to a soul. A straight measurement that connects every point on its circumference to its exact opposite by traveling through to the shape's c...
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http://www.ehow.com/how_8177107_area-given-diameter.html

## How to Find the Diameter of a Globe?

In many math classes such as geometry and trigonometry, you are often asked to find an object's diameter. Beyond the classroom, diameter is used to measure everyday objects, such as building materi...
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http://www.ehow.com/how_7934163_diameter-globe.html

## How to Find the Area in Diameter & Then Rounding?

There's pie and there's pi. One is a delicious, circular dessert; the other represents the constant ratio between the circumference of a circle and its diameter. Because of this relationship, you c...
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http://www.ehow.com/how_8492402_area-diameter-then-rounding.html