How to Calculate the Volume of an Octagon

••• Non-Exclusive/iStock/GettyImages

An octagon is a shape with eight sides that are all the same length. By knowing the length of just one side of the shape, you can learn a great deal about the octagon's other properties, such as its area. Additionally, if you are dealing with a three-dimensional octagon, you can discover its volume with little information.

    Multiply the length of one side of the octagon by itself.

    Multiply the number you calculated in Step 1 by 4.8284. This is the area of the octagon.

    Multiply the area of the octagon by its depth to find its volume.

Related Articles

How to Find the Length and Width of a Rectangle When...
How to Find the Height of a Rhombus
How to Find the Radius of a Sphere When Given the Volume
How to Solve a Hexagon
How to Find the Length and Width of a Rectangle When...
How to Measure Area
How to Calculate Perimeter and Area Ratio
How to Find the Surface Area of a Triangular Prism...
How to Find the Area & Width of a Rectangle
How to Calculate Height From Volume
How to Find the Area of a Parallelogram
How to Calculate the Volume and Circumference of a...
How to Find Volume
How to Calculate Area in Square Inches
How to Calculate a Circular Area
How to Calculate the Length of Octagon Sides
How to Calculate Arc Area
How to Calculate Area From Width & Length
How to Convert Meters Squared to Meters Cubed
How to Convert Square Dimensions to Round

Dont Go!

We Have More Great Sciencing Articles!