CE Calculators > Moment of Inertia > Pentagon

Calculator for Moment of Inertia of regular Pentagon

This calculator gives the values of moment of inertia as well as the values of section modulus about x-axis and y-axis of the section. Section modulus helps in determining the strength of the beam. Please enter the "Input Values" in the form given below and click "Calculate". You should enter all the values in same units and this calculator will provide the "Output Results" in the corresponding units (unit2 , unit3 , unit4 etc.). You can also visit Instructions for Moment of Inertia Calculator

Input Values

Side of Pentagon (unit):
Please make sure that the input
values are positive

Output Results

Area of section (unit^2):
Position of centroid - Xc (unit):
Position of centroid - Yc (unit):
Moment of Inertia Ixx (unit^4):
Moment of Inertia Iyy (unit^4):
Section Modulus Zxx (unit^3):
Section Modulus Zyy (unit^3):
Radius of gyration rxx (unit):
Radius of gyration ryy (unit):


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