Question

what is herons formula? ​

Answer 1

Answer:

For a quadrilateral, when one of its diagonal value and the sides are given, the area can be calculated by splitting the given quadrilateral into two triangles and use the Heron's formula. Example :A park, in the shape of a quadrilateral ABCD, has ∠C=90∘, AB = 9 cm, BC = 12 cm, CD = 5 cm and AD = 8 cm.

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Answer 2

the formula which is used to find out the area of a scalene triangle is known as heron's formula.

It is equal to √s(s-a)(s-b)(s-c)

where S is the half perimeter of the triangle and a b c is the side