By PiThagoras

-1

Posted: 2013-01-17

Hero's Formula

Hero's Formula

$$$s= {a+b+c \over 2} \\ Area = s \sqrt{s(s-a)+s(s-b)+s(s-c)}$$$

Hero's Theorem is used to determine the **Area** of a Triangle with the side lengths **a b c** when you do not have the **Height** and **Base** measurements.