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## Area of an Octagon Formula | How to Find the Area of an Octagon ...

formulas.tutorvista.com/math/area-of-an-octagon-formula.html

Area of an Octagon is the amount of space occupied by the octagon. An octagon is a 8 sided polygon. A regular octagon has equal sides and internal angles.

## Octagon

jwilson.coe.uga.edu/emat6680/parsons/mvp6690/unit/Octagon/octagon.html

(The use of two different methods to find the area will help students understand ... a general formula for the area, using the smaller shapes inside the octagon!

## How to Calculate the Area of a Regular Octagon - For Dummies

www.dummies.com/how-to/content/how-to-calculate-the-area-of-a-regular-octagon.html

You can calculate the area of a regular octagon with the standard regular polygon method, but there's a nifty alternative method based on the fact that a regular ...

## Octagon Area Calculator - Math-Prof.com

www.math-prof.com/AreaVolume/Octagon.aspx

Calculator for finding the Area of a regular Octagon.

A regular octagon is a eight sided polygon where each side is of equal length. More »
By Anne Marie Helmenstine, Ph.D., About.com Guide
Jan 23, 2012 ... In this video you will learn how to find the area of a regular octagon given the side length. You will learn both the technique and then the formula.

## Geometry: Octagon Calculator - Rechneronline

rechneronline.de/pi/octagon.php

Make calculations in a regular octagon (8 vertices). ... Then click Calculate. ... Formulas: d = a * √ 4 + 2 * √2 e = a * ( 1 + √ 2 ) f = a * √ 2 + √2 ... and radius have the same unit (e.g. meter), the area has this unit squared (e.g. square meter ).

## The area of an octagon - Math Central

mathcentral.uregina.ca/QQ/database/QQ.09.04/jeremy2.html

i need to find the area of an octagon with each side measuring 1 foot ... This equation allows you to find b and hence calculate the area of the octagon. Penny.

## Regular polygon area formula - Math Open Reference

www.mathopenref.com/polygonregulararea.html

Formula for the area of a regular polygon. ... Four different ways to calculate the area are given, with a formula for each. Try this Drag the orange dots on each ...

## Perimeter & Surface Area Formulas (Two Dimensional Shapes)

Perimeter and surface area formulas are part of the math used in common science calculations. You While it's a good idea to memorize these formulas, here is a ...

Popular Q&A
Q: What is the formula to find the area of an octagon?
A: one way to do it is to first draw a rectangle around the octagon then multiply length by width then subtract the area of the four triangles out side the octagon... Read More »