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OpenStudy (anonymous):
Find the perimeter of a triangle with vertices (2,4) (-1,3) and (2, -3). (show your work
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OpenStudy (anonymous):
use the distance formula. there are 3 sides so therefore 3 distances. add them up and that is the perimeter
OpenStudy (anonymous):
so after doing the distance formula three times i got the perimeter to be the sum of radical 10+7+3 radical 5(i simplified radical 45)=approximately 16.87 which i rounded to 17 is tht right?
OpenStudy (anonymous):
absolutely correct
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