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Heron's Formula
Hero's Formula

A formula for the area of a triangle used when the lengths of all three sides are known.

 

 

 

See also

Semiperimeter

 


  this page updated 19-jul-17
Mathwords: Terms and Formulas from Algebra I to Calculus
written, illustrated, and webmastered by Bruce Simmons
Copyright © 2000 by Bruce Simmons
All rights reserved
NCTM Web Bytes December 2004 Web Bytes March 2005 Web Bytes