Find the perimeter of the triangle with vertices (−2,2), (0,4), and (1,−2). the perimeter is . round to the nearest hundredth.

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asked Sep 28, 2019 162k views

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Fredrik Stolpe · Answer 1 · 2019-10-01T12:57:42+0000

The answer is about 12.5 (when rounded to the nearest 10th).

This can be found using the distance formula between each point. One distance is 5, one is
√(2)

and one is
√(37)

. Added together gives you the answer above.

Find the perimeter of the triangle with vertices (−2,2), (0,4), and (1,−2). the perimeter is . round to the nearest hundredth.

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