Heron's formula, is basically a way to find the are of any triangle, as long as it has the sides of a, b, and c. For example, if a scalene has sides of 12, 15, and 7, you can use heron's formula to find the area. The formula is the square root of s(s-a)(s-b)(s-c). S is basicall half of the perimiter, and a, b, and c are the lengths of the sides.
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usage of herons formula in real life
Answer the answer is Herons formula:Area=sqrt(sin(sin-a)+(sin-b)+(sin-c) where a ,b, c are the measurement of the sides.just input the measurement of the sides in the formula and you will have your answer.here you can calculate the area of a triangle with out height.
I imagine its purpose is to calculate the average of the values A12 and A20. e.g. if A12 = 10 and A20 = 20 the outcome of that formula would then be (10+20)/2 = 15
In geometry, Heron's (or Hero's) formula, named after Heron of Alexandria, states that the area A of a triangle whose sides have lengths a, b, and c is square root of semi perimeter multiply by semi perimeter minus a multiply by semi perimeter minus b multiply by semi perimeter minus c.
The Celsius scale is simply based on the properties of water. Zero Celsius - is the point at which water freezes, similarly... 100 Celsius is the point at which water boils.