Question

in heron's which is used to find area​

Answer 1

Step-by-step explanation:

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.

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Answer 2

Answer:

in herons formula we should have all three sides of a triangle known, by which we can find area of a triangle by the same formula= √s(s-a)(s-b)(s-c) where s is semiperimeter of the triangle and a,b &c are the sides of triangle.