Math

Regular Polygon Calculator

Area and perimeter from side count and length.

Calculated Output

Area 64.952

Perimeter 30

Interior angle (°) 120

Step-by-Step Breakdown

1. Values used:

2. Number of sides = 6

3. Side length = 5

4. Area = 64.952

5. Perimeter = Number of sides x Side length = 6 x 5 = 30

6. Interior angle = 120°

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Frequently Asked Questions

Which shape?

Enter 3=triangle, 4=square, 5=pentagon, 6=hexagon, etc.