Heron’s Formula Class 9

Heron’s Formula is a part of geometry. This formula was named after Hero of Alexandria who was a Greek mathematician and engineer. He gave the area of a triangle by colllecting no random choice of side as base or vertex as origin.

The Heron’s Formula states that the area of a triangle whose sides have lengths a, b and c is

Heron's Formula

As S is the Semiperimeter so the formula would be

Semiperimeter

The formula can be written as :

The formula can be written as

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