# How to Find the Number of Faces on a Pentagon?

In mathematics, it is common knowledge that a two-dimensional pentagon contains only five faces. However, some students may find it more difficult to determine the number of faces for three-dimensi...
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http://www.ehow.com/how_8511824_number-faces-pentagon.html

## How to Find the Perimeter of a Pentagon?

Looking for the perimeter of a pentagon requires you to focus on the outside of the shape and not what it contains. A pentagon is a polygon, which is a closed two-dimensional shape constructed from...
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http://www.ehow.com/how_8346838_perimeter-pentagon.html

## How to Find Out How Many Diagonals Are in a Pentagon?

A polygon has a distinct number of diagonals as well as sides. Pentagons are five-sided polygons. Diagonals are straight-line segments inside the polygon that connect two opposite interior angles o...
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http://www.ehow.com/how_8190333_out-many-diagonals-pentagon.html

## How to Find the Apothem of a Pentagon?

A regular polygon is a geometric shape with at least three sides where all the sides are of the same length. An isosceles triangle, a square and a pentagon with five equal sides are all examples of...
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http://www.ehow.com/how_8422635_apothem-pentagon.html

## How to Find the Area of a Pentagon With the Apothem?

Pentagons follow the same general rules of other polygons. The apothem is a length inside the polygon that measures distance from the center point to the middle of any side. A polygon has an apothe...
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http://www.ehow.com/how_8140803_area-pentagon-apothem.html