# SAT Skills Insight

Next Tests:
12/5 , 1/23

#### Skills needed to score in this band

SKILL 1: Determine the effect of changes in the linear dimensions of a figure on other measures of the figure, such as area

SKILL 2: Interpret and solve multistep problems involving geometric proportions

SKILL 3: Solve problems involving networks

1. 1

Determine the effect of changes in the linear dimensions of a figure on other measures of the figure, such as area

Example

The circumference, in inches, of a certain circle is , where . Which of the following is a possible area of the circle, in square inches?

2. 2

Interpret and solve multistep problems involving geometric proportions

Example

In the figure above, and are squares. If and , what is the ratio of the area of the shaded regions to the area of ?

3. 3

Solve problems involving networks

Example

In the figure above, a path must follow the direction indicated by the arrows. How many different paths from point to point pass through point ?