1.
Determine the lateral area of the figure below.
A.
10 ft
2
B.
16 ft
2
C.
22 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.
ft
2
B.
819 ft
2
C.
459 ft
2
D.
360 ft
2
Hint
3.
Find the lateral area of the figure below.
A.
402.2 cm
2
B.
1256.6 cm
2
C.
628.3 cm
2
D.
3217.0 cm
2
Hint
4.
Find the surface area of a cylinder whose diameter is 10 inches and whose height is 8 inches. Round to the nearest tenth.
A.
408.4 in
2
B.
565.5 in
2
C.
628.3 in
2
D.
732.8 in
2
Hint
5.
Find the lateral area of the cylinder. Round to the nearest tenth.
A.
2287.1 cm
2
B.
1099.6 cm
2
C.
1143.5 cm
2
D.
1134.5 cm
2
Hint