# Regular polygon circumscribed to a circle Calculator

## Calculates the side length and area of the regular polygon circumscribed to a circle. | ||

- Purpose of use
- Wished that you could enter a perimeter and it give you a radius

[1] 2019/02/20 05:14 Male / 20 years old level / High-school/ University/ Grad student / A little /

- Purpose of use
- Used to create a Pentagon for a power tool workstation with the biggest possible sides. Thanx for the calculator and the effort.

[2] 2018/06/09 21:47 Male / 60 years old level or over / A retired people / Very /

- Purpose of use
- Building a wooden frame. Didn''t want to spend the time to derive calculations myself.

[3] 2018/03/21 00:04 Male / 60 years old level or over / An engineer / Useful /

- Comment/Request
- area of regular polygon circumscribed about the circle

[4] 2018/03/20 20:37 Male / Under 20 years old / High-school/ University/ Grad student / - /

- Purpose of use
- Cutting out a clock face

[5] 2017/09/13 20:17 Male / 50 years old level / Others / Very /

- Purpose of use
- Building a telescope to hold a 12.5 in. mirror. To build a 15 sided tube over a 14 inch sonotube (inside diameter), with walls 1/8 in. thick. so that sonutube can act as a bearing for the focuser holder part of the tube.

[6] 2017/08/06 01:24 - / 60 years old level or over / Others / Very /

- Purpose of use
- Finding size of center post needed to fit eight 1-inch flat plates in an octagon shape around it

[7] 2017/06/03 09:01 Male / 20 years old level / High-school/ University/ Grad student / Very /

- Purpose of use
- To find the size of a concrete base required to support a round tank of diameter 12'

[8] 2017/05/17 02:57 - / 50 years old level / A retired people / Very /

- Purpose of use
- To copy the formula for use in a collision detection routine.

[9] 2017/02/01 08:15 Male / 50 years old level / An office worker / A public employee / Very /

- Purpose of use
- To figure out what the length of the sides of my windmill should be given a specific radius.

[10] 2016/10/03 07:25 Female / 30 years old level / High-school/ University/ Grad student / Very /

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