1.
Find the volume of the structure below after it has been scaled by a factor of 3.
A.
324 cubic units
B.
36 cubic units
C.
12 cubic units
D.
108 cubic units
Hint
2.
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
3.
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.
5.53 ft
2
C.
23.36 ft
2
D.
99.54 ft
2
Hint
4.
These two figures are similar. What is the scale factor from the small figure to the large figure?
A.
6
B.
5
C.
4
D.
7
Hint
5.
These two figures are similar. What is the volume of the large figure?
A.
375 cubic units
B.
15 cubic units
C.
1,000 cubic units
D.
75 cubic units
Hint