1.
For the structure below, use a scale factor of
to build a new structure. Find the correct top-count view.
A.
B.
C.
D.
Hint
2.
Find the volume of the structure below after it has been scaled by a factor of
.
A.
4 cubic unit
B.
2 cubic units
C.
3 cubic units
D.
1 cubic unit
Hint
3.
Find the surface area of the rectangular prism after it has been scaled by
.
A.
24.75 m
2
B.
27 m
2
C.
108 m
2
D.
6,912 m
2
Hint
4.
A sports utility vehicle has a surface area of 553 ft>
2
. A scale factor from the real S.U.V. to the model is 0.18. What is the surface area of the model?
A.
23.36 ft
2
B.
99.54 ft
2
C.
5.53 ft
2
D.
17.92 ft
2
Hint
5.
These two figures are similar. What is the scale factor from the small figure to the large figure?
A.
7
B.
4
C.
6
D.
5
Hint