Question

who is heron? and what's the farmula





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Answer 1

Answer:

In geometry, Heron's formula, named after Hero of Alexandria, gives the area of a triangle when the length of all three sides are known. Unlike other triangle area formulae, there is no need to calculate angles or other distances in the triangle first.

Answer 2

Step-by-step explanation:

he is an geometer and an inventor.

he gave formula for the area of a triangle.

his formula,

$\rm Area_{\red{triangle}}=\sqrt{ (s-a)(s-b)(s-c)}$

Where,

• $\sf s= semi\: perimeter$
• $\sf a = side\: a$
• $\sf b = side\: b$
• $\sf c = side\: c$