Slope Similar Figures Scale Drawings

A blueprint was using a scale of 1cm = 1.5m. Find the actual length if it is 5cm on the drawing.

• 7.5

• 13.5

• 1.5

• 1.7

Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing?

• 14 in 

• 7 in

• 42 in

• 56 in

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

The two right triangles below are similar. What is x, the missing side length in triangle DEF? 

• 3.75

• 9.75

• 10

• 12

• F

• G

• H

• J

The pair of figures is similar. Find the missing side.

• x = 9

• x = 28

• x = 7

• x = 63

What is the scale factor of the dilation of ABC to XYZ?

• 2

• 3

• They have same size and shape.

• They have same size but different shape.

• They have corresponding angles that are not congruent.

• They have corresponding sides that are proportional.

The scale drawing car length is 3 cm. If the scale is 1 cm:4 ft, what is the actual car length?

• 12 feet

• 16 feet 

• 10 feet

• 4 feet

Are the following similar? Why or why not?

• Yes

• No, the corresponding angles are not equal.

• No, the ratios of the corresponding sides are not equal.