Answer:
104 units
Step-by-step explanation:
Given
Shape: Rhombus


Required
Determine the perimeter
The given parameter are the diagonals of the rhombus.
The perimeter (from diagonals) is calculated as thus:

Substitute values for JL and KM





<em>Hence, the perimeter is 104 units</em>
1 is not a function. 2 is not. 3 is not. 4 and 5 are functions. 6 is not.
Since it is a square, it will be 18 stones wide and 18 stones long, to get you an area of 324.