bn:01212818n
Noun Named Entity
Categories: Area, Articles containing proofs, Articles with short description, Theorems about triangles
EN
Heron's formula  Hero's formula  Hero formula  Heron-Archimedes formula  Heron formula
EN
In geometry, Heron's formula, named after Hero of Alexandria, gives the area of a triangle when the lengths of all three sides are known. Wikipedia
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EN
In geometry, Heron's formula, named after Hero of Alexandria, gives the area of a triangle when the lengths of all three sides are known. Wikipedia
Formula for calculating the area of a triangle Wikidata
The formula A = s ( s − a ) ( s − b ) ( s − c ) , where a, b, and c are the sidelengths of a triangle, s is its semiperimeter, and A is its area. Wiktionary
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