The lid to a sewer access opening is 35 inches in diameter. If you roll it in a straight line along the ground for three rotations, how much distance would it cover? Use 22 over 7 for straight pi.

Ithink the answer is last one.

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.