Question

prove that heron formula​

Answer 1

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The s in Heron's formula denotes the semi-perimeter of a triangle, whose area has to be evaluated. Semi-perimeter is equal to the sum of all three sides of the triangle divided by 2. Where a, b and c are three sides of a triangle.

Answer 2

Answer:

Heron's Formula -- An algebraic proof

where b is the length of a base and h is the height to that base. There is at least one side of our triangle for which the altitude lies "inside" the triangle. For convenience make that the side of length c. It will not make any difference, just simpler.

Step-by-step explanation:

The s in Heron's formula denotes the semi-perimeter of a triangle, whose area has to be evaluated. Semi-perimeter is equal to the sum of all three sides of the triangle divided by 2.

S = (a+b+c)/2

Where a, b and c are three sides of a triangle.