SOLUTION: Find the perimeter of a rectangle if three of it's vertices are (8,-3), (8,3) and (-7,3).

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Question 367841: Find the perimeter of a rectangle if three of it's vertices are (8,-3), (8,3) and (-7,3).
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!

Find the length and the width.
L=8-%28-7%29=15
W=3-%28-3%29=6
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.
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P=2L%2B2W
P=2%2815%29%2B2%286%29
P=30%2B12
highlight%28P=42%29