Is this correct?
((-6-2), 4-3)
sqrt(8^2+1^2)
sqrt(65)
=8.062257748(2)
=16.124?
Rectangle side is represented by (2,3) and (-6,4). Find the perimeter of rectangle.
Do I have to find the magnitude of (2,3) and (-6,4) and square root the answer?
1 answer