Geometric Mean Altitude and Leg Theorem

What is geometric mean of 4 and 9?

• 5
• 6
• 7
• 8

What is the geometric mean between 64 and 25?

• 13

• 3

• 40

• 89

• 6√4
• 2
• 4√6
• √6

• √3
• 3
• 3√3
• 33

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

Find the geometric mean of 12 and 27

• 18
• 20
• 19.5
• 13.5

x=?

• 3
• 5
• 4
• 6