# How to Calculate the Number of People in a Circle?

The number of people you can fit in a circle is an estimate using area formulas. In order to calculate the number of people who can fit, you need to estimate the area a person takes up. It is safe ...
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http://www.ehow.com/how_8127687_calculate-number-people-circle.html

## How to Calculate Acres in a Circle?

An acre is a unit of area, like square feet or square yards, most commonly used to measure large tracts of land. The usage of the acre unit dates back as early as the 8th century in England. In ord...
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http://www.ehow.com/how_8103237_calculate-acres-circle.html

## How to Calculate the Minor Arc of a Circle?

A radius is a line drawn from the center of the circle to its edge. When you draw two radii in a circle, you divide the circumference of the circle into two arcs: The major arc, which is the larger...
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http://www.ehow.com/how_8120527_calculate-minor-arc-circle.html

## How to Calculate the Area of a Circle?

Follow these steps to find the area of a circle. You will also learn how to find the area of a sector, which is a slice of a circle, similar in shape to a slice of pie or pizza.

http://www.wikihow.com/Calculate-the-Area-of-a-Circle

## How to Calculate the Measurements of a Circle?

A circle is a perfectly round two-dimensional shape. The radius represents the distance from the center to the perimeter. The diameter equals the distance from one side of the circle to the other, ...
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http://www.ehow.com/how_8449088_calculate-measurements-circle.html