Prove that area of an arbitrary triangle is less than one fourth of the square of its perimeter.

(The question is from my sequences and series text)

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- May 21st 2009, 09:53 AMfardeen_genArea of an arbitrary triangle?
Prove that area of an arbitrary triangle is less than one fourth of the square of its perimeter.

(The question is from my sequences and series text) - May 21st 2009, 10:46 AMGrandad