In the rhombus , given that the coordinates of the points and are and , determine the perimeter of the rhombus.
rhombus has 4 sides of equal length.
We can calculate the length of one side, , which can be multiplied by 4 to determine the perimeter of the whole shape, .
For any 2 points and , the length of the straight line joining and can be found using
So, the length of side is length units.
Multiply by 4 to find the total perimeter.