Scale Drawing - Similar Figures

Triangle KLM and triangle PQR are similar.

What is the value of x?

Tags

TEKS.MATH.7.5A

TEKS.MATH.8.3A

TEKS.MATH.G.7A

The two parallelograms are similar.

Which of the following is closest to the value of x?

• 10.2 

• 8.9

• 7.2

• 9.6

Tags

TEKS.MATH.7.5A

TEKS.MATH.8.3A

TEKS.MATH.G.7A

Teresa is building a scale model of the JPMorgan Chase Tower in Houston. In her scale model, 1.5 inches represents 61 meters. Since the actual building is 305 meter tall, what height should Teresa build the model?

• 10.5 in

• 9 in

• 5 in

• 7.5 in

Tags

TEKS.MATH.7.5C

Louie is building a scale model of an airplane, using a scale of 2 inches = 25 feet. If the airplane is 155 feet long, what is the length of the model?

• 6.2 in

• 15.3 in

• 8.6 in

• 12.4 in

Tags

TEKS.MATH.7.5C

Triangle ABC is similar to triangle MNP.

What is the value of x?

• 9

• 5

• 6

• 3

Tags

TEKS.MATH.7.5A

TEKS.MATH.8.3A

TEKS.MATH.G.7A

In the diagram below, trapezoid FGHJ is similar to trapezoid QRST. 

Which proportion can be used to find the value of n?

• 
• 
• 
• 

Tags

TEKS.MATH.7.5A

TEKS.MATH.8.3A

TEKS.MATH.G.7A

A flagpole is 1 in.= 4 ft. If the pole measures 12 inches, how tall is the actual pole?

• 16 feet
• 3 feet
• 48 feet
• 9 feet

Tags

TEKS.MATH.7.5C

Scale is 1cm = 8km. Hatboro and Smithville are 24cm apart on the map, how far apart are they?

• 87 km
• 216 km 
• 33 km
• 192 km

Tags

TEKS.MATH.7.5C

The Polar Express movie is $13 and it will be on sale for $9.What is the percent of change of the movie?

• 15%

• 10%

• 31%

• 32%

Tags

TEKS.MATH.6.5B

Mr Ritu had 27 students in his class last year and this year he has 30 students in his math class. What is the percent of change?

• 24%

• 20%

• 11%

• 50%

Tags

TEKS.MATH.6.5B