Using your notes, write three statements describing the items below:

• The relationship between the dimensions and area of two figures that includes the following vocabulary terms: similar, proportional, scale factor, dimensions, area, and square.
• What happens to the area of a circle when its radius or diameter is changed?
• What happens to the surface area of a 3-dimensional figure when its dimensions are changed?
• Create your own example of each type of problem you saw in this lesson.