Question

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Answer 1

Answer:

Area of Triangle = √ s ( s - a ) ( s - b ) ( s - c ) sq units

Step-by-step explanation:

We Have :-

Triangle ABC :-

AB = c

BC = a

AC = b

To Find :-

Area

Method Used :-

Heron's Formula

Solution :-

Semi Perimeter ( s ) = ( a + b + c ) / 2

Heron's Formula = √ s ( s - a ) ( s - b ) ( s - c ) sq units

Some Facts :-

Heron's Formula is also known as Hero's Formula

It is named after Hero of Alexandria

It can also be written as :-

Area = 1 / 4 √ 4 ( a²b² + a²c² + b²c² ) - ( a² + b² + c² )²

Area of Triangle = √ s ( s - a ) ( s - b ) ( s - c ) sq units

Answer 2

Answer:

Semi-perimeter (S) = (a+b+c) / 2

Area (A) = $\sqrt{S(S-A)(S-B)(S-C)}$

We Have :-

AB = c

BC = a

AC = b

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