Question

Write the Heron's formula for finding the area of triangle, explaining clearly each term.​

Answer 1

Answer:

In geometry, Heron's formula (sometimes called Hero'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.

Step-by-step explanation:

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Answer 2

Answer:

√[s(s-a)(s-b)(s-c)]

Step-by-step explanation:

Heron's Formula

    Area of triangle= √[s(s-a)(s-b)(s-c)]

       where a, b, c are the side of triangle

                   and semi-perimeter s=(a+b+c)/2