Identifying Scale Copies

Which of the following are scaled copies of the original image? Select ALL that apply

• A

• B

• C

• D

Is Figure B a scaled copy of Figure A?

• Yes

• No

Is Figure B a scaled copy of Figure A?

• Yes

• No

Is Figure B a scaled copy of Figure A?

• Yes

• No

The blue triangle is the preimage, the green triangle is the image. The image shows​​ (a)   and the scale factor is​ (b)   ​

• an enlargement

• 2

• a reduction

• 5

• 4

Which of these is a scaled copy of the original?

• Drawing D

• Drawing C

• Drawing B

• Drawing A

The image shows​​ (a)   and the scale factor is​​ (b)   ​

• an enlargement

• 3

• a reduction

• 5

• 4

• 2

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

• 21

• 1.25

• 20

• 4

A scale model of a building is created at a scale of 1 inch = 30 feet. If the model is 4 inches tall, how tall is the actual building?

• 90 feet

• 120 feet

• 150 feet

• 180 feet

The blue triangle is the preimage, the green triangle is the image. The image shows​​ (a)   and the scale factor is​ (b)   ​

• an enlargement

• 2

• a reduction

• 5

• 4