1.
If
AB
= 6, find the measure of the dilation image of
for a dilation with scale factor -3.
A.
-6
B.
9
C.
18
D.
3
Hint
2.
Refer to the figure below. A dilation with center
C
produced the circle in red. What is the scale factor of the dilation?
A.
3
B.
2
C.
1
D.
Hint
3.
If
KL
= 27, find the measure of the dilation image for a scale factor of
.
A.
81
B.
9
C.
30
D.
24
Hint
4.
A rectangle with length of 4 and width of 5 is enlarged by a scale factor of 3. What is the area of the enlargement?
A.
56 square units
B.
180 square units
C.
20 square units
D.
60 square units
Hint
5.
Which statement is true about dilations?
A.
Dilations are isometries.
B.
Dilations are the combination of two reflections.
C.
Dilations form similar images.
D.
Dilations form congruent images.
Hint