1.
Determine the lateral area of the figure below.
A.
22 ft
2
B.
10 ft
2
C.
16 ft
2
D.
18 ft
2
Hint
2.
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.
ft
2
D.
819 ft
2
Hint
3.
What is the surface area of the cylinder below to the nearest tenth?
A.
16,556.2 mm
2
B.
11,297.1 mm
2
C.
25,662.1 mm
2
D.
22,594.3 mm
2
Hint
4.
Find the lateral area of the cylinder. Round to the nearest tenth.
A.
1143.5 cm
2
B.
2287.1 cm
2
C.
1099.6 cm
2
D.
1134.5 cm
2
Hint
5.
Find the length of one side of the regular hexagonal base of the prism if the height is 7.4 cm and the lateral area is 253.1 cm
2
. Round to the nearest tenth.
A.
4.9 cm
B.
5.7 cm
C.
1.8 cm
D.
10.9 cm
Hint