A rectangle has vertices at (6,2,), (6, -6,), (-1, 2). Write the coordinates of the fourth vertex and find the area and perimeter of the rectangle

(Please help, I'm really confused by these.)

2 answers

SKETCH IT !

last corner at x = -1, y = -6

top goes from -1 to +6 (how long?)
side goes from -6 to +2 (how long?)
See previous post: Thu, 10-5-17, 6:32 PM.
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