If A is the area and 2s the sum of 3 sides of triangle, then

1.	If A is the area and 2s the sum of 3 sides of triangle, then
A.	\[A\le \frac{{{s}^{2}}}{3\sqrt{3}}\]
B.	\[A\le \frac{{{s}^{2}}}{2}\]
C.	\[A>\frac{{{s}^{2}}}{\sqrt{3}}\]
D.	None of these
Answer» B. \[A\le \frac{{{s}^{2}}}{2}\]

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If A is the area and 2s the sum of 3 sides of triangle, then

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