SOLUTION: find the perimeter of Triangle ABC where A(-4,-1), B(4,5), C(4,-2) and the answer is perimeter=__

SOLUTION: find the perimeter of Triangle ABC where A(-4,-1), B(4,5), C(4,-2) and the answer is perimeter=___ + square root sign

Question 1053545: find the perimeter of Triangle ABC where A(-4,-1), B(4,5), C(4,-2)
and the answer is perimeter=___ + square root sign
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
find the perimeter of Triangle ABC where A(-4,-1), B(4,5), C(4,-2)
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Find the 3 lengths, AB, AC & BC
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Use the distance formula:

AB = sqrt(8^2 + 6^2) = 10
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do the other 2 sides.
Add the 3 numbers.
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