Find the area of each figure to the nearest tenth. show your work,

1. Area is split into one rectangle and one triangle

S = 110 * 140 + 90 * 70 / 2 = 18550

2. S = 6*4 / 2 = 12cm^2

3. S = (8 + 8 + 6) * 8 / 2 = 88

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.