Scale Factor and Copies

The original figure is in the top left. What is the scale factor from the original to Figure A?

The original figure is in the top left. What is the scale factor from the original to Figure B?

The original figure is in the top left. What is the scale factor from the original to Figure D?

The original figure is in the top left. What is the scale factor from the original to Figure C?

• 1/2

• 1

• 3/2

• 2

PQRS is a scaled copy/dilation of ABCD. Which side length on PQRS corresponds to BC?

• Side PQ

• Side QR

• Side RS

• Side SP

PQRS is a scaled copy/dilation of ABCD. Wich angle on ABCD corresponds to angle PSR?

• Angle BAD

• Angle ABC

• Angle BCD

• Angle ADC

A student draws a scaled copy/dilation of the figure shown with a scale factor of less than 1. Which could be the length of AD'?

• 4

• 18

• 32

• 64

Is Figure B a scaled copy/dilation of Figure A?

• Yes

• No

Rashed has enlarged a shape. What will his new width measure if he has enlarged by a scale factor of 6 cm?

• 48 cm

• 32 cm

• 24 cm

• 40 cm

What is the scale factor if the triangle on the left is the original?

• 2

• 3/2

• 2/3

• 1/2