Download your PDF
Coordinate Triangle Area Calculator result sheet — free, supported by sponsors. Your download button appears in 20 seconds.
This free download is supported by sponsors — continuing in
20
Your file is generated in your browser when you choose Download — nothing is uploaded. If this calculator returns enough numeric data, the export also includes its best-fit chart alongside the readable table.
WorldCalculate result export
Coordinate Triangle Area Calculator — result sheet
Calculate the area of a triangle from the x and y coordinates of its three vertices.
Inputs used
Results
Visual chart
Breakdown
Calculation steps
Returned data table
Formula and methodology
Formula: Area=1/2×|x1(y2−y3)+x2(y3−y1)+x3(y1−y2)|.
The determinant form uses ordered coordinates and takes the absolute value for an unsigned area.
This result follows the calculator's declared inputs, precision, validation boundaries, and model limits.
Input contract
- Vertex 1 x — minimum -1000000000; maximum 1000000000
- Vertex 1 y — minimum -1000000000; maximum 1000000000
- Vertex 2 x — minimum -1000000000; maximum 1000000000
- Vertex 2 y — minimum -1000000000; maximum 1000000000
- Vertex 3 x — minimum -1000000000; maximum 1000000000
- Vertex 3 y — minimum -1000000000; maximum 1000000000
Worked example
| Input | Value |
|---|---|
| Vertex 1 x | 0 |
| Vertex 1 y | 0 |
| Vertex 2 x | 6 |
| Vertex 2 y | 0 |
| Vertex 3 x | 2 |
| Vertex 3 y | 5 |
Area =15 square units.
Assumptions and limits
- Coordinates are finite points in one flat Cartesian plane.
- The returned area is nonnegative; collinear points produce zero area.
- Coordinate uncertainty, geographic projection, and surveying decisions are not modeled.
Calculator note
Source and methodology
Use the official WorldCalculate methodology policy for the source, formula, precision, and boundary standards behind this calculator.
Planning estimate, not financial, medical, legal, or professional advice. © WorldCalculate — reuse with attribution. Built and curated by Hassan ALRowaie.
No saved result was found. Please run the calculation first, then choose Download again.