געפֿינען די ראַדיוס פון אַ קרייַז ינסקרייבד אין אַ רעגולער פילעק

The publication presents a formula with which you can find the radius of a circle inscribed in a regular polygon, as well as an example of solving the problem for a better understanding of the material presented.

די פאָרמולע פֿאַר קאַלקיאַלייטינג די ראַדיוס פון אַ קרייַז

The figure shows a regular hexagon with a circle inscribed in it, but the formula below works for any regular n-gon.

ווו a – זייט לענג.

נאטיץ: knowing the radius of the inscribed circle, you can find the side of an equilateral n-gon:

בייַשפּיל פון אַ פּראָבלעם

Calculate the radius of a circle inscribed in a regular octagon if its side length is 12 cm.

באַשלוס:

We use the first formula, substituting a known value into it.