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St Joseph's College (SJC), Bengaluru
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STEP 0: Pre-Calculation Summary
Formula Used
rc = (ri*(2*(tan(pi/7))))/(2*sin(pi/7))
This formula uses 1 Constants, 2 Functions, 1 Variables
Constants Used
pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288
Functions Used
sin - Trigonometric sine function, sin(Angle)
tan - Trigonometric tangent function, tan(Angle)
Variables Used
Inradius - Inradius is defined as the radius of the circle which is inscribed inside the polygon. (Measured in Meter)
STEP 1: Convert Input(s) to Base Unit
Inradius: 10 Meter --> 10 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
rc = (ri*(2*(tan(pi/7))))/(2*sin(pi/7)) --> (10*(2*(tan(pi/7))))/(2*sin(pi/7))
Evaluating ... ...
rc = 11.0991626417474
STEP 3: Convert Result to Output's Unit
11.0991626417474 Meter --> No Conversion Required
(Calculation completed in 00.016 seconds)

## < 8 Circumradius of Heptagon Calculators

Circumradius of Heptagon given long diagonal
Circumradius of Heptagon given short diagonal
Circumradius of Heptagon given side and central angle
Circumradius of Heptagon given only side

rc = (ri*(2*(tan(pi/7))))/(2*sin(pi/7))

## What is a heptagon?

Heptagon is a polygon with seven sides and seven vertices. Like any polygon, a heptagon may be either convex or concave, as illustrated in the next figure. When it is convex, all its interior angles are lower than 180°. On the other hand, when its is concave, one or more of its interior angles is larger than 180°. When all the edges of the heptagon are equal then it is called equilateral

How to calculate Circumradius of Heptagon given inradius using this online calculator? To use this online calculator for Circumradius of Heptagon given inradius, enter Inradius (ri) and hit the calculate button. Here is how the Circumradius of Heptagon given inradius calculation can be explained with given input values -> 11.09916 = (10*(2*(tan(pi/7))))/(2*sin(pi/7)).

### FAQ

The Circumradius of heptagon given inradius formula is defined as straight line from the centre to the circumference of an heptagon, where radius= radius of heptagon , where a is side and Rc is circumradius of heptagon and is represented as rc = (ri*(2*(tan(pi/7))))/(2*sin(pi/7)) or circumradius = (Inradius*(2*(tan(pi/7))))/(2*sin(pi/7)). Inradius is defined as the radius of the circle which is inscribed inside the polygon.
How many ways are there to calculate Circumradius?
In this formula, Circumradius uses Inradius. We can use 8 other way(s) to calculate the same, which is/are as follows -