12/8 Similar Figures and Scale Drawings Review

James enlarged a drawing he made.

What is the value of x?

Hint: convert the decimals into whole numbers.

• 80

• 40

• 115.25

• 45

Tags

CCSS.7.G.A.1

Correctly match the statements about similar figures.

• proportional

• Corresponding means...

• size

• Corresponding sides are...

• shape

• Not the same...

• matching

• Corresponding angles are...

• congruent

• Two figures with the same...

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

You are building a room that is 5.5 m long.  The scale on the architect's drawing is 1 cm:  2.5 m.  What is the length of the room on the drawing? 

• 2.2 cm

• 5.5 cm

• 13.75 cm

• 3.5 cm

Tags

CCSS.7.G.A.1

Rectangle ABCD and rectangle DEFG are similar figures. Which of the following proportions is true for the figures?

Tags

CCSS.HSG.SRT.A.2

• A
• B
• C
• D

Tags

CCSS.HSG.SRT.A.2

Triangle ABC and triangle WXY are similar figures. Which of the following proportions is true for the figures?

Tags

CCSS.HSG.SRT.A.2

Rectangle ABCD and rectangle EFGD are similar figures. Which of the following proportions is true for the figures?

Tags

CCSS.HSG.SRT.A.2

The ratio of width to length of the Mona Lisa is 20 : 7 as shown in the scale drawing. If the width of the Mona Lisa is 6 feet, what is its length in feet?

• 21

  feet

• 42 feet

• 2.1 feet

• 4.2 feet

Tags

CCSS.7.G.A.1

Find the length of the missing side.

(a)  

Tags

CCSS.HSG.CO.C.9

Scale is 1 cm = 8 km. Hatboro and Smithville are 24 cm apart on the map, what is the actual distance between the 2 cities?

• 87 km

• 216 km 

• 33 km

• 192 km

Tags

CCSS.7.G.A.1