The yard behind the cindy s house is rectangular in shape and has a perimeters of 72 feet . if the length l of the yard is 18 feet long than the windth w of the yard , what is the area of the yard ,in the square feet.

The major difference is that a histogram is only used to plot the frequency of score occurrences in a continuous data set that has been divided into classes, called bins.  bar charts, on the other hand, can be used for a great deal of other types ofvariables  including  ordinal  andnominal  data sets.