The length of the 2 altitudes of a parallelogram are 4cm and 6cm. The perimeter of the parallelogram is 40cm. Find the lengths of the sides of the parallelogram.

The sides are 2 parallel sides of  8  cm  length and 2 parallel sides of

12 cm length.

Step-by-step explanation:

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.