Question

Find the perimeter of a triangle with vertices (2,4) (-1,3) and (2, -3).

Answer 1

\[p=\sqrt{(2+1)^2+(4-3)^2}+\sqrt{(2-2)^2+(4+3)^2}+\sqrt{(-1-2)^2+(3+3)^2}\]

Answer 2

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Allah yes3idek:D