Regular Polygon Calculator

Use this simple calculator to find the area, perimeter, and diagonals of an octagon. Learn how to solve octagon problems manually with our step-by-step

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Octagon Formula For Area and Perimeter With Derivation

To get the second vertex, you should rotate this by 28=4. And to get the third vertex, you rotate the second by 4 and so on. This is a

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Calculations at a regular octagon, a polygon with 8 vertices. This form is familiar from being used as stop sign. Enter one value and choose the number of

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    Math can be tricky, but there's always a way to find the answer. With a little perseverance, anyone can understand even the most complicated mathematical problems.

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    The math equation is 4+4.

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Can anyone give me x,y coordinates for an octagon?

Here, we hope you will find an excellent tool for calculating the diagonals, perimeter, circumradius, inradius, and area of a regular octagon.