// multi-utility computation suite · offline · instant · precise
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math.geometry-triangle-area Calculator
Computes triangle area using Heron's formula from three side lengths, and calculates perimeter, semiperimeter, and inradius. Heron's formula works for any triangle — unlike (base × height)/2, it requires no height measurement.
Inputs
A
Reference formula or conversion factor shown for context.
B
Reference formula or conversion factor shown for context.
C
Reference formula or conversion factor shown for context.