Regular Polygon Apothem from Side and Count: 20 units Side Length; 4 Number of Sides Number of Sides
Specific conversion page with reference context, calculator, and nearby values.
On this page
20 units Side Length; 4 Number of Sides Number of Sides converts to
10 units
Use this as a quick reference for Regular Polygon Apothem from Side and Count.
Value Details
Input: 20 units Side Length; 4 Number of Sides Number of Sides
Output: 10 units
Browse all reference values for Regular Polygon Apothem from Side and Count
Regular Polygon Apothem from Side and Count
Calculate apothem of a regular polygon from side length and number of sides.
Calculated Result
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Nearby Reference Values
| Scenario | Apothem |
|---|---|
| 10 units Side Length; 8 Number of Sides Number of Sides | 12.071068 units |
| 10 units Side Length; 10 Number of Sides Number of Sides | 15.388418 units |
| 10 units Side Length; 12 Number of Sides Number of Sides | 18.660254 units |
| 10 units Side Length; 20 Number of Sides Number of Sides | 31.568758 units |
| 20 units Side Length; 3 Number of Sides Number of Sides | 5.773503 units |
| 20 units Side Length; 4 Number of Sides Number of Sides | 10 units |
| 20 units Side Length; 5 Number of Sides Number of Sides | 13.763819 units |
| 20 units Side Length; 6 Number of Sides Number of Sides | 17.320508 units |
| 20 units Side Length; 8 Number of Sides Number of Sides | 24.142136 units |
| 20 units Side Length; 10 Number of Sides Number of Sides | 30.776835 units |
| 20 units Side Length; 12 Number of Sides Number of Sides | 37.320508 units |
Frequently Asked Questions
Common questions about Regular Polygon Apothem from Side and Count, formulas, and expected usage.
What does the Regular Polygon Apothem from Side and Count calculator do?
It helps with finding inradius/apothem for regular polygons in layout and area calculations.
What formula does the Regular Polygon Apothem from Side and Count calculator use?
Apothem = side / [2 tan(π/n)].
What inputs are valid?
Side length must be non-negative and number of sides must be an integer >= 3.
When would I use this?
finding inradius/apothem for regular polygons in layout and area calculations
Methodology and Review
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Use this page as a fast lookup reference, then confirm final project values using applicable standards and manufacturer documentation.