Final Review

Find the missing side length.

• 2
• 4
• 3
• 6

Solve the proportion.
____ = ____

• p=31.3
• p=308
• p=924
• p=532

Using a proportion, find the height of the tree.

• x = 0.0625 ft.
• 16 ft
• x = 16 ft.

Choose the correct values for x and y in the right triangle.

• $x=3$

• $x=3\sqrt{2}$

• $y\ =\ 6$

• $y=6\sqrt{2}$

Choose the correct values for x and y in the right triangle.

• $x=\frac{5\sqrt{6}}{2}$

• $x=5$

• $y\ =\ 10$

• $y=10\sqrt{3}$

What is the length of x in this 45-45-90 triangle?

• 4√2
• 4
• 8
• 4√3

What is the measure of side b?

• 5

• 10√2

• 5√2

• $\frac{10}{\sqrt{2}}$

Find the area

• 96 cm²
• 48 cm²
• 36 cm²
• 48 cm

Find the area of the regular polygon.

• 122 ft²

• 27.7 ft²

• 124.7 ft²

• 363.2 ft²

Which is the apothem?

• AD

• AB

• CD

• CB