Similar Figures and Scale Factors

What is the measurement of x?

• 21
• 1.25
• 20
• 4

What is the measurement of x?

• 20 m
• 24 m
• 16 m
• 4 m

Tags

CCSS.HSG.SRT.A.2

What is the scale factor?

• 2
• 3/2
• 2/3
• 1/2

Tags

CCSS.7.G.A.1

What is the scale factor?

• 1/2
• 7/3
• 2
• 10/3

Tags

CCSS.7.G.A.1

Bobby has a piece of wood that has a height of 9, and a length of 4. If you have a different piece of wood that has a length of 16, what is the height?

• 36

• 4
• 12
• 9

Tags

CCSS.HSG.SRT.A.2

All corresponding angles are congruent in similar figures.

• True
• False

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Rodney has a class project that needs to have a height of 10, and a length of 4. If he makes a scale model of a space ship. What would the height be if the length of the ship was 16?

• 60
• 40
• 12
• ¹²⁰

Tags

CCSS.7.G.A.1

Hilly and Amara are comparing drawings, Amara said her drawing was 20in tall and the length of 14in. What is the height of Billys drawing if it had a length of 7in?

• 15
• 10in
• 10mm
• 1in

Tags

CCSS.7.G.A.1

What is the formula for scale factor?

Tags

CCSS.7.G.A.1

What is the scale factor from triangle ABC to triangle DEF?

• 1/2
• 7/3
• 2/1
• 10/3

Tags

CCSS.7.G.A.1