Dilations and Scale Factor

Front

What is the scale factor if the image is twice as large as the original shape?

Back

2

Front

Given the original coordinates (3, 5), what are the image coordinates if the scale factor is 3?

Back

(9, 15)

Front

If the original shape has dimensions of 4cm by 6cm, what are the new dimensions if the scale factor is 2?

Back

8cm by 12cm

Front

A triangle with vertices (1, 2), (4, 2), and (3, 5) is dilated with a scale factor of 3. What are the coordinates of the image triangle?

Back

(3, 6), (12, 6), (9, 15)

Front

If the scale factor is 0.5, what is the new length of a line segment that was originally 8 units long?

Back

4

Front

Original coordinates: (2, 4). Scale factor: 0.75. Find image coordinates.

Back

(1.5, 3)

Front

Original dimensions: 10cm by 12cm. Scale factor: 0.4. What are the new dimensions?

Back

4cm by 4.8cm

Front

A rectangle with vertices (1, 1), (4, 1), (4, 3), and (1, 3) is dilated with a scale factor of 2. What are the coordinates of the image rectangle?

Back

(2, 2), (8, 2), (8, 6), (2, 6)

Front

If the scale factor is 1.5, what is the new area of a shape that had an original area of 36 square units?

Back

81

Front

Given the original coordinates (5, 7), what are the image coordinates if the scale factor is 2.5?

Back

(12.5, 17.5)