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Regular Polygon Area Calculator
Regular Polygon Area Calculator
High-precision geometry calculations
Category
Plane
Solid
Shape
Square
Rectangle
Circle
Ellipse
Triangle
Parallelogram
Trapezoid
Regular Polygon
Sector
Segment
s
n = 1
Precision
6 digits
Sides (n)
Side Length (s)
Area
Copy
-2041404919149421.2
Formula:
n
s
2
4
tan
(
π
/
n
)
\frac{n s^2}{4 \tan(\pi/n)}
4
t
a
n
(
π
/
n
)
n
s
2
Perimeter / Circumference
Copy
1
Formula:
n
×
s
n \times s
n
×
s
Reset Parameters