Heron's Formula

Heron's formula is named after Hero of Alexendria, a Greek Engineer and Mathematician. You can use this formula to find the area of triangle using the 3 side lengths. It's the easiest method to find out the area because you need not to calculate height or altitude, only using length of 3 sides area of triangle can be found.


These video lectures have been prepared exclusively for all English medium state board and central board class 9th students to have the understanding on how to use Heron's Formula to find the area of a triangle.


Megha holds a B.Tech in Electronics and Communication Engineering from NIT, Kurukshetra. Currently associated with Tutorials Point as a Mathematics Trainer, she delivers lectures for classes 11,12, and IIT JEE students. Apart from Mathematics, she has good experience in designing of Railway's network. In addition, she has worked on various protocols such as Bluetooth 4.1, 6LoWPAN, DASH7, and ZigBee.