1.
Find the volume of the structure below after it has been scaled by a factor of
.
A.
1 cubic unit
B.
3 cubic units
C.
2 cubic units
D.
4 cubic unit
Hint
2.
A rectangular box has a length of 5 ft, width of 3 ft, and depth of 4 ft. Find the volume of the box after it has been scaled by a factor of 6.
A.
360 ft
3
B.
4,320 ft
3
C.
12,960 ft
3
D.
2,160 ft
3
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.
1,024 cm
2
D.
756 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.
23.36 ft
2
C.
99.54 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.
1,000 cubic units
D.
75 cubic units
Hint