CBA 4 Review 3

Find h

• 35.60
• 35.00
• 35.71
• 61.03

Find the length of the missing side.

• 20 in.
• 68 in.
• 16 in.
• 80 in.

A 10-foot ladder is leaning against the wall.  The bottom of the ladder is 4 feet from the base of the wall.  Which of the following is closest to the distance from the top of the ladder to the base of the wall?

• 9ft
• 11ft
• 6ft
• 14ft

Use the Pythagorean Theorem to answer question (round to the nearest tenth):

The base of a 20 ft. ladder is 15 ft. from the house. How far up the house does it reach?

• 12.2 ft

• 10 ft

• 24 ft

• 13.2 ft

Find the missing length indicated.

Write down your work.

• 30

• 25

• 45

• 50

Find the missing length indicated.

Write down your work.

• 6

• 10

• 5

• 12

What if the value of x?

• 16
• 12
• 4
• 64

Find the value of x.

• 15√5

• 5√5

• 5√3

• 3√5

Find the geometric mean for 5 and 8

• 4
• 10
• 2√10
• 4√10