In size transformation, the given figure is called an object and the resulting figure is called its :

1. pre-image

2. image

3. post-image

4. enlarge object

Let k be the scale factor of a given size transformation. Then k < 1 as the transformation is a/an :

1. enlargement

2. identity transformation

3. reduction

4. preserved

The transformation is a/an ……………, if k = 1, where k is the scale factor of a given size transformation.

1. identity transformation

2. reduction

3. enlargement

4. map

In case of solids, we have volume of the resulting figure = …………… × (volume of the given figure), where k is the scale factor.

1. k

2. k²

3. k³

4. 3k