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Triangle Area Calculator
Triangle Area Calculator
High-precision geometry calculations
Category
Plane
Solid
Shape
Square
Rectangle
Circle
Ellipse
Triangle
Parallelogram
Trapezoid
Regular Polygon
Sector
Segment
b
h
Precision
6 digits
Calculation Method
Base & Height
3 Sides (Heron's)
2 Sides & Angle
Equilateral
Right Angle
Base (b)
Height (h)
Area
Copy
0.5
Formula:
1
2
b
h
\frac{1}{2}bh
2
1
bh
Perimeter / Circumference
Copy
3.236068
Formula:
b
+
2
(
b
/
2
)
2
+
h
2
b + 2\sqrt{(b/2)^2 + h^2}
b
+
2
(
b
/2
)
2
+
h
2
Reset Parameters