Scaled Areas

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

• B

• C

• D

Is Figure B a scaled copy of Figure A?

• Yes

• No

If the scale factor is 4, what is the measurement of slide length x?

• 9

• 1.25

• 20

• 4

_________ ________ is the number you multiply by the sides to create a scaled copy.

• Scale Factor

• Corresponding Angle

• Pi

• Mid Point

• 9360 ft.

• 121680 ft.

• 406080 ft.

• 561600 ft.

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

• 21

• 1.25

• 20

• 4

In the figure above, a dilation from A to A' has occurred. What is the scale factor?

scale factor = _______

Mathematical Equivalence

ON

Is Figure B a scaled copy of Figure A?

• Yes

• No

What is the scale factor from the small fry to the large fry?

• 1/3

• 48

• 4

• 3

What is the scale factor?

• 1

• 2

• 1/2

• -2