Geometry Proportions and Ratios

The perimeter of a rectangle is 98 ft. The ratio of length to width is 5:2. What is the area of the rectangle?

• 35

• 14

• 196

• 490

The interior angles of a quadrilateral have a ratio of 2:4:6:3. What is the measure of the smallest angle?

• 24

• 48

• 96

• 72

The interior angles of a quadrilateral have a ratio of 2:4:6:3. What is the measure of the largest angle?

• 24

• 48

• 96

• 144

The correct value for x is...

• x = 6

• x = 3

• x = 12

• x = 9

Are the two ratios proportional?

• YES

• NO

What is being illustrated below:

6:10

• Ratio

• Proportion

• Similar Polygons

• Triangle Angle Bisector Theorem

The two correct values for x are

• x = -4,4

• x = 2, 3

• x = 1, 2

• x = 2, -2

The correct value for y is

• 1⅝

• 1¾

• 1⅞

• 2

Use the shapes in the picture to write the ratio of STARS to SQUARES.

• 3 to 2

• 2 to 4

• 4 to 2

• 3 to 4

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90