The coordinates of the vertices of a triangle are (−3,2), (0,−3), and (−4,−2).

What is the perimeter of the triangle, to the nearest tenth of a unit?

8.5 units

12.4 units

14.1 units

17.5 units

Question

The coordinates of the vertices of a triangle are (−3,2), (0,−3), and (−4,−2).

What is the perimeter of the triangle, to the nearest tenth of a unit?

8.5 units

12.4 units

14.1 units

17.5 units

triciaal · Answer

the perimeter of a triangle is the sum of all 3 lengths

triciaal · Answer

to find each length you may need to apply the distance formula (pythagorean theorem)

triciaal · Answer

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