document.write( "Question 429982: what is the perimeter of a triangle with these points: (-1,2),(4,-2), (2,-2). I am using the distance formula but not coming up with the right answer. \n" ); document.write( "

Algebra.Com's Answer #298604 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!


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document.write( "Hi
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document.write( "D = 
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document.write( "(-1,2),
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document.write( "(4,-2),  D =  = sqrt(34)
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document.write( "(2,-2).  D =  = 2
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document.write( "(-1,2),  D =  = sqrt(25) = 5
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document.write( " P = 7+ sqrt(34) = 12.83 units
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