Constructing a Regular Octagon within given Circle by Using Ruler and Compass 

This video explain about How to Constructing a Regular Octagon within given Circle by Using Ruler and Compass tool
Polygons are frequently referred to have particular names. Some of these are listed below.
A pentagon is a plane figure bounded by five sides.
A hexagon is a plane figure bounded by six sides.
A heptagon is a plane figure bounded by seven sides.
An octagon is plane figure bounded by eight sides.
A nonagon is a plane figure bounded by nine sides.
A decagon is a plane figure bounded by ten sides.
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