N-gon II
What is the side length of the regular 9-gon circumscribed circle of radius 13 cm?
Correct answer:
Tips for related online calculators
Do you want to convert length units?
Do you want to round the number?
See also our right triangle calculator.
See also our trigonometric triangle calculator.
Do you want to round the number?
See also our right triangle calculator.
See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
arithmeticplanimetricsgoniometry and trigonometryUnits of physical quantitiesGrade of the word problem
We encourage you to watch this tutorial video on this math problem: video1
Related math problems and questions:
- Regular n-gon
Which regular polygon has a radius of circumscribed circle r = 10 cm and the radius of inscribed circle p = 9.962 cm? - 6-gon
The perimeter of a regular hexagon is 113. Calculate its circumradius (radius of a circumscribed circle). - n-gon
What is the side length of the regular 5-gon inscribed in a circle of radius 12 cm? - 30-gon
The radius of the inscribed circle is 15cm at a regular 30-gon. Find the side length a, circle radius R, circumference, and area. - Nine-gon
Calculate the perimeter of a regular nonagon (9-gon) inscribed in a circle with a radius 18 cm. - Circumscribed decagon
In a regular decagon, the diameter of the circumscribed circle measures 10 cm. Determine the radius of the circle inscribed in this decagon. - Dodecagon Find the area of a regular dodecagon (n=12) if the radius of the circumscribed circle is 5 cm.
