SOLUTION: What is the perimeter of the rectangle with the following corners: (5,2), (-5,2) and (5,-3)?

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Question 755581: What is the perimeter of the rectangle with the following corners: (5,2), (-5,2) and (5,-3)?
Answer by reviewermath(1029) About Me  (Show Source):
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Q:
What is the perimeter of the rectangle with the following corners: (5,2), (-5,2) and (5,-3)?
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A:
The length is |5 - (-5)| = 10 and the width is |2 - (-3)| = 5.
The perimeter is P = 2L + 2W = 2(10) + 2(5) = highlight%2830%29
The coordinates of the 4th vertex is (-5, -3).