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THE FEUTEX TOOLKIT

Triangle Median Lengths

Find all three medians to plan centroid bracing or check a triangle construction.

Geometry workspace● Runs in your browser
01 Your input
02 Your result
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FormulaMedian A = sqrt(2*b**2+2*c**2-a**2)/2; Median B = sqrt(2*a**2+2*c**2-b**2)/2; Median C = sqrt(2*a**2+2*b**2-c**2)/2
Sources and model references

Made for real tasks

  • Find all three medians to plan centroid bracing or check a triangle construction.
Explore step-by-step workflows →

Worked example

Inputs

Side a
3 length
Side b
4 length
Side c
5 length

Expected results

Median A
4.272001873 length
Median B
3.605551275 length
Median C
2.5 length

Load the example in the workspace to reproduce these results. Display rounding does not change the underlying calculation.

How to use this tool

  1. Enter side a, side b, side c.
  2. Use the displayed units and confirm the model assumptions.
  3. Calculate and compare the outputs against your input scenario.

Try this example

{
  "a": 3,
  "b": 4,
  "c": 5
}

Accuracy and scope

Uses finite-precision arithmetic. Results describe the stated mathematical model, not measurement accuracy.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.