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Triangle Inequality?

Geometry Level 3

If \(A\) denotes the area of triangle and \(S\) denotes its semi-perimeter then which of the following is true:

A\(<=\) \(\frac{S^2}{3\sqrt3}\) A\(<=\) \(\frac{S^2}{4\sqrt3}\) A\(<=\) \(\frac{2S^2}{3\sqrt3}\) A\(<=\) \(\frac{S^2}{\sqrt3}\)

Excel in math and science

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It's hard to learn from lectures and videos

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by ankush tiwari

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