What is a Scale Drawing?

When applying a scale factor of 1/4 to Figure A, what is the new length and height?

• L= 1

  H= 3/4

• L= 4

  H= 3

• L= 16

  H= 12

• L= 2/3

  H= 3/5

When applying a scale factor of 2.5 to Figure B, what is the new length and height?

• L= 10

  H= 12

• L= 0.8

  H= 2.4

• L= 5

  H= 15

• L= 12

  H= 20

When applying a scale factor of 3 to Figure C, what is the new length and height?

• L= 3

  H= 3

• L= 2

  H=2

• L= 6

  W= 6

• L= 1.5

  H= 1.5

Put your answer in cm

Put your answer in cm

Classify the following scale factors as either an enlargement or reduction

120%

• Enlargement

• Reduction

Classify the following scale factors as either an enlargement or reduction

0.75

• Enlargement

• Reduction

Classify the following scale factors as either an enlargement or reduction

1.40

• Enlargement

• Reduction

Classify the following scale factors as either an enlargement or reduction

7/8

• Enlargement

• Reduction

Classify the following scale factors as either an enlargement or reduction

4/3

• Enlargement

• Reduction