1.
For the structure below, use a scale factor of 2 to build a new structure. Find the correct top-count view.
A.
B.
C.
D.
Hint
2.
Find the surface area of the rectangular prism after it has been scaled by
.
A.
6,912 m
2
B.
108 m
2
C.
24.75 m
2
D.
27 m
2
Hint
3.
Find the surface area of the square pyramid after it has been scaled by a factor 3.
A.
84 cm
2
B.
252 cm
2
C.
756 cm
2
D.
1,024 cm
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.
17.92 ft
2
B.
99.54 ft
2
C.
23.36 ft
2
D.
5.53 ft
2
Hint
5.
These two figures are similar. What is the volume of the large figure?
A.
15 cubic units
B.
375 cubic units
C.
75 cubic units
D.
1,000 cubic units
Hint