Scale Drawing Review

The two rectangles are scale drawings. What is the measurement of x?

• 21

• 1.25

• 20

• 4

What is the scale factor from ABCD to MNOP?

• 2/3

• 3/2

• 2

• 3

Which of the following is a scaled copy of figure A?

• B

• C

• D

What is the scale factor from ΔDEF to ΔABC?

• 1/2

• 7/3

• 2

• 10/3

Find the scale factor of the enlargement from A to B

• 2

• 1/2

• 3

• 4

Solve the proportion.

• q=2

• q=9

• q=4.5

• q=6

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.

Solve for X.

• 2 ft

• 3 ft

• 4 ft

• 6 ft

Which side length corresponds with EF?

• ML

• LM

• OL

• EH

If the scale factor is less than one (a fraction), the new figure will be

• an enlargement

• a reduction

• a scale factor

• bigger