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What is a formula if we want to find area of Traingle
A triangle is a three sided closed planar figure and it is the simplest polynomial.
A triangle has three sides, three angles, and three vertices.
In the triangle above b is the base and h is its corresponding height
The area of triangle = $\frac{1}{2} \times base \times height$
If a, b, c are the three sides of a triangle
semi perimeter, $s = \frac{(a+b+c)}{2}$
Heron's formula for area of triangle = $\sqrt{s(s-a)(s-b)(s-c)}$
If the triangle is an equilateral triangle with side a
area of equilateral triangle = $\sqrt{\frac{3a^2}{4}}$
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