1.
How many lateral faces does the figure below have?
A.
12
B.
7
C.
5
D.
2
Hint
2.
Determine the lateral area of the figure below.
A.
18 ft
2
B.
22 ft
2
C.
10 ft
2
D.
16 ft
2
Hint
3.
How much wallpaper would be needed to cover the walls of a room that is 12 long and 15 feet wide, and whose ceilings are
feet high, if you ignore doors and windows?
A.
459 ft
2
B.
360 ft
2
C.
819 ft
2
D.
ft
2
Hint
4.
What is the volume of a cylinder whose diameter is 1.3 meters and whose height is 7.5 meters? Round to the nearest tenth.
A.
39.8 m
3
B.
57.4 m
3
C.
74.7 m
3
D.
10.0 m
3
Hint
5.
What is the lateral area of a pyramid whose base is a square with sides measuring 16 meters and with a slant height of 17 meters?
A.
800 m
2
B.
544 m
2
C.
1344 m
2
D.
256 m
2
Hint
6.
Find the surface area of the sphere below. Round to the nearest hundredth.
A.
603.19 in
2
B.
268.08 in
2
C.
2144.66 in
2
D.
804.25 in
2
Hint
7.
An aquarium is 24 inches long, 12 inches wide, and 16 inches high. If a larger, similar aquarium holds 9000 cubic inches of water, what are its dimensions?
A.
B.
C.
D.
Hint
8.
Which figure does not have a point where all the faces except one intersect?
A.
pentagonal pyramid
B.
triangular prism
C.
square pyramid
D.
tetrahedron
Hint
9.
Find the diameter of the base of a cylinder whose volume equals 1010 m
3
and height is 8.1 m. Round to the nearest tenth.
A.
18.3 m
B.
12.6 m
C.
6.3 m
D.
36.7 m
Hint
10.
Find the radius of a cone if the lateral area is 443.3 mm
2
and the slant height is 14.7 mm. Round to the nearest tenth.
A.
4.8 mm
B.
6.7 mm
C.
19.2 mm
D.
9.6 mm
Hint
11.
Find the height of a regular pyramid with volume 549.6 cm
3
and a base area of 44.2 cm
2
. Round to the nearest tenth.
A.
24.9 cm
B.
36.5 cm
C.
37.3 cm
D.
18.7 cm
Hint
12.
Find the height of a cone if the volume is 5.6 m
3
and the radius is 1.6 m. Round to the nearest tenth.
A.
2.1 m
B.
4.4 m
C.
2.3 m
D.
4.2 m
Hint
13.
What is the radius of a sphere with a volume of 13,784.4 m
3
? Round to the nearest tenth.
A.
14.9 m
B.
10.3 m
C.
18.0 m
D.
57.4 m
Hint
14.
Find the ratio of the volumes of two similar figures if the scale factor is 2:7.
A.
B.
C.
D.
Hint