Apentagon has a perimeter of 32 inches. four of its sides are 4, 4, 5, and 7 inches long. what is the length of the 5th side

The perimeter is the sum of all the sides together so for this problem:
4 + 4 + 5 + 7 + x = 32
20 + x = 32
x = 32 - 20
x = 12 inches

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.