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Find the perimeter of a triangle with vertices A(-1,4),B(-2,1) and C(2,1)
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Find the perimeter of a triangle with vertices A(-1,4),B(-2,1) and C(2,1)

User Ivan Sas
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4 votes
check the picture below.

you can pretty much count the units off the grid for the height and base of the triangle, recall that area of a triangle is A = (1/2)bh.
Find the perimeter of a triangle with vertices A(-1,4),B(-2,1) and C(2,1)-example-1
User Nitin Gohel
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