Big Ideas Chapter 8 Geometry Proportionality

Find the area of the parallelogram.

• 250 yd²

• 500 yd²

• 47 yd

• 94 yd

Find the area of the triangle.

• 160 km²

• 220 km²

• 36 km²

• 80 km²

Find the area of the trapezoid.

• 105 m²

• 210 m²

• 60 m²

• 150 m²

Find the area of the figure.

• 48 ft²

• 76 ft²

• 62 ft²

• 80 ft²

Are the two ratios proportional?

• YES

• NO

Use the Cross Products Property to solve the proportion.

• s = 38

• s = 35

• s = 36

• s = 32

Use the Cross Products Property to solve the proportion.

• n = 4

• n = 14

• n = 208

• n = 16

What is the proportion of the triangle?

• 4/3

• 3/4

• 3/7

• 4/7

Find the area of the trapezoid.

• 6 in²

• 12 in²

• 7 in²

• 7 ½ in²

Find the perimeter of the polygon.

• 16 units

• 8 units

• 20 units

• 18 units