Question 509847
USE THE DISTANCE FORMULA to find; 
AB=
AC=
BC= 
what is the perimeter of triangle ABC=_____
what is the area of triangle ABC=______square units. 
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{{{AB = sqrt(6^2 + 8^2) = 10}}}
{{{AC = sqrt(15^2 + 8^2) = 17}}}
BC = 15-6 = 9
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The perimeter is is the sum, 10+17+9
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The area = b*h/2 = 9*8/2 = 36 sq units