12.2.3 Dilations - Worksheet
Example 1: Tell whether each transformation appears to be a dilation. 1. 2.
3.
4.
Example 2: Copy each triangle and center of dilation P . Draw the image of the triangle under a dilation with the given scale factor. 5. Scale factor: 2 6. Scale factor: 1 2
P
P
Example 3: 7. A blueprint shows a reduction of a room using a scale factor of 1 50
. . In the blueprint, the room’s
length is 8 in., and its width is 6 in. Find the perimeter of the room.
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