Geometric Mean

Geometric Mean

by Stephanie Roberts

Multiple Choice

Sides a and b are called legs.

• true

• false

Multiple Choice

Side c on a right triangle is ALWAYS the longest.

• true

• false

Multiple Choice

What is the side of a right triangle across from the right angle called?

• square
• arm
• leg
• hypotenuse

Multiple Choice

What is the opposite of squaring a number?

• divide
• multiply 
• fractions
• square root

Multiple Choice

What is the formula used to solve for the hypotenuse?

• a²⁺b²=c²
• a+b=c
• a-b=c
• c-a=c

Multiple Choice

Determine the length of the missing side.

• 7

• 8

• 17

• 23

Multiple Choice

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 6.2

Multiple Choice

What is geometric mean of 4 and 9?

• 5
• 6
• 7
• 8

Multiple Choice

What is the geometric mean between 64 and 25?

• 13

• 3

• 40

• 89

Multiple Choice

Find the geometric mean for 6 and 8.

• 16√3
• 4√3
• 3√4
• 3√16

Multiple Choice

Find the geometric mean for 3 and 9.

• 3
• 3√3
• 9
• 9√3

Multiple Choice

Which is the geometric mean between 81 and 4?

• 18

• 16

• 11

• 85

Multiple Choice

What if the value of x?

• 16
• 12
• 4
• 64

Multiple Choice

x=?

• 3
• 5
• 4
• 6

Multiple Choice

Find the value of x.

• 12

• 4√2

• √32

• 16