The area of a convex polygon from the coordinates of the vertices on the plane
This online calculator calculates the area of a convex polygon from the coordinates of the vertices. A convex polygon is built from the vertices using the Jarvis March Algorithm (or Gift Wrapping Algorithm)

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Polygon vertices
Point | X | Y | ||
---|---|---|---|---|
A | -1 | -1 | ||
B | 1 | 4 | ||
C | 3 | 0 | ||
D | 1 | -1 | ||
E | -2 | 2 |
Digits after the decimal point: 2
Convex polygon
ADCBE
Area
15.50
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Area calculation
Triangle | Area |
---|---|
ADC | 1.00 |
ACB | 9.00 |
ABE | 5.5 |
Calculators used by this calculator
Data sources used in this calculator
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