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The sides of a triangle are 37, 684, and 685.  Find its area.

Dec 3, 2019

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The sides of a triangle are 37, 684, and 685.  Find its area.

$$\begin{array}{|rcll|} \hline \sqrt{37^2+684^2} &=& 685 \\ \hline \end{array}$$

This is a right angular triangle!

The area is: $$\dfrac{37*684}{2} = 12654$$

Dec 3, 2019