Similarity Proportionality and Geometric Mean

Find the geometric mean for 4 and 9.

• 6

• 2√3

• 3√2

• 8

Tags

CCSS.8.EE.A.2

Find the geometric mean for 2 and 25.

• 5

• 2√5

• 2

• 5√2

Tags

CCSS.8.EE.A.2

Find the geometric mean for 6 and 8.

• 16√3

• 4√3

• 3√4

• 3√16

Tags

CCSS.8.EE.A.2

Find the geometric mean for 5 and 25.

• 5√5

• 5

• 5√2

• 2√5

Tags

CCSS.8.EE.A.2

Find the geometric mean for 3 and 9.

• 3

• 3√3

• 9

• 9√3

Tags

CCSS.8.EE.A.2

How far is it across the lake?

• 4

• 6

• 9

• 12

Tags

CCSS.8.G.B.8

Find the length of AB.

• 36

• 18

• 6

• 12

Tags

CCSS.HSG.CO.C.9

• 6√4
• 2
• 4√6
• √6

Tags

CCSS.HSG.CO.C.9

• √3
• 3
• 3√3
• 33

Tags

CCSS.HSG.CO.C.9

Find the value of x.

• 12

• 4√2

• √32

• 16

Tags

CCSS.8.G.B.7