1.
If the area of a small triangle is 2 square units, what is the area of the large triangle?
A.
16 square units
B.
32 square units
C.
4 square units
D.
8 square units
Hint
2.
Find the perimeter of this triangle after it has been scaled by 3.
A.
54 km
B.
18 km
C.
40 km
D.
21 km
Hint
3.
Find the area of the triangle after it has been scaled by a factor of
.
A.
13.33 cm
2
B.
10 cm
2
C.
17.32 cm
2
D.
23.09 cm
2
Hint
4.
These two figures are similar. What is the scale factor from the large figure to the small figure?
A.
, or 0.33
B.
, or 0.5
C.
, or 0.67
D.
, or 0.75
Hint
5.
These two figures are similar. What is the scale factor from the small figure to the large figure?
A.
3
B.
1.5
C.
2.5
D.
2
Hint