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Hero's formula
[ heer-ohz ]
/ ˈhɪər oʊz /
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noun Geometry.
the formula for the area of a triangle when the sides are given: for a triangle with sides a, b, and c, the area is equal to , where s is equal to one half the perimeter of the triangle.
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Origin of Hero's formula
Named after Hero of Alexandria
Words nearby Hero's formula
heron, heronry, heron's-bill, Herophilus, hero sandwich, Hero's formula, hero worship, herp, herpangina, herp derp, herpes
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023