Difference between histogram and polygon?

The answer is a histogram is a diagram consisting of rectangles whose area is proportional to the frequency of a variable and whose width is equal to the class interval. A polygon is a shape that has at least 3 sides and is enclosed. They are almost completely different other than the fact that a histogram use rectangles, which are polygons, to find an answer.

A’b’c’ are the coordinates to the new location of the transformed triangle abc. find the distance between the coordinates points to use for your calculations.