engineering fundamentals Regular Polygon Inscribed in a Circle
Directory | Career | News | Standards | Industrial | SpecSearch®
Geometry Home
Cross-Sections of
Standard Beams
Common Beams
Applications
Beam Bending
Geometric Shapes
Common Areas
Common Solids
Useful Geometry
  Geometric Relation
Resources
Bibliography


Login

Home Membership Magazines Forum Search Member Calculators

Materials

Design

Processes

Units

Formulas

Math
 
 
 
Area Perimeter
n is the number of sides.
 
Use the Polar Moment of Inertia Equation for a triangle about the
(x1, y1) axes where:

Multiply this moment of inertia by n. This is the Polar Moment of Inertia of a Regular n sided Polygon about the Centroidal Axis.

Triangle
Moment of Inertia
Triangle
Geometric Properties
Home  Membership  About Us  Privacy  Disclaimer  Contact  Advertise

Copyright © 2017 eFunda, Inc.