So, the problem is: You can change your choice at any time on our, Regular polygon. This online calculator finds number of sides and length of side of regular polygon given the radii of incircle and circumcircle. We use cookies to ensure you have the best browsing experience on our website. 2 * r * sin(theta / 2). Examples: Input: n = 5, r = 11 Output: 12.9256 Input: n = 3, r = 5 Output: 8.6576 You need to find number of sides of this polygon and length of the side.
Incircle and circumcircle. You may see ads that are less relevant to you. And that means if we find the length of one side, we would find the length of all the sides. Remember, our goal is to find the length of one side of this regular polygon. I want to create a regular polygon with a given side length, s, and an maximum radius, r 1. The formula for finding the perimeter of a regular polygon is just the number of sides x the length of any side. Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below. The task is to find the length of the side of polygon. We must calculate the perimeter using the side length and the equation , where is the side length. Let's assume that you want to calculate the area of a specific regular polygon, e.g. Simplify. Properties of apothems.
This is the list with most often referred to regular polygons: The algorithm behind this regular polygon calculator requires the side length and the number of sides to be given, while it is based on the formulas provided below: Since in trigonometry there are used both degrees and radians this calculator will convert and display the equivalent in radians for the appropriate dimensions as well, by using this conversion rate: Copyright 2014 - 2020 The Calculator .CO | All Rights Reserved | Terms and Conditions of Use. Calculates the side length and area of the regular polygon inscribed to a circle. Polygon with maximum sides that can be inscribed in an N-sided regular polygon, Area of a n-sided regular polygon with given side length, Minimum side of square embedded in Regular polygon with N sides, Area of a Circumscribed Circle of a Square, Regular polygon using only 1s in a binary numbered circle, Minimum volume of cone that can be circumscribed about a sphere of radius R, Maximum area of a Rectangle that can be circumscribed about a given Rectangle of size LxW, Number of triangles formed by joining vertices of n-sided polygon with one side common, Area of Triangle using Side-Angle-Side (length of two sides and the included angle), Program to find the Interior and Exterior Angle of a Regular Polygon, Program to find the Circumcircle of any regular polygon, Program to find the Perimeter of a Regular Polygon, Program to find Area of Triangle inscribed in N-sided Regular Polygon, Area of a n-sided regular polygon with given Radius, Length of Diagonal of a n-sided regular polygon, Determine the position of the third person on regular N sided polygon, Angle between 3 given vertices in a n-sided regular polygon, Check if the sum of distinct digits of two integers are equal, Sum of each element raised to (prime-1) % prime, Line Clipping | Set 1 (Cohen–Sutherland Algorithm), Polygon Clipping | Sutherland–Hodgman Algorithm, Window to Viewport Transformation in Computer Graphics with Implementation, Program for distance between two points on earth, Write a program to print all permutations of a given string, Set in C++ Standard Template Library (STL), Program to find GCD or HCF of two numbers, Write Interview