1.
Find the surface area of the rectangular prism.
A.
228 square centimeters
B.
100 square centimeters
C.
114 square centimeters
D.
216 square centimeters
Hint
2.
A hotel installs new carrels used for public telephones. The new carrels are half of a cylinder with an open top. How much material is needed to construct a new carrel?
A.
about 2307 square inches
B.
about 2839 square inches
C.
about 2573 square inches
D.
about 5146 square inches
Hint
3.
Find the surface area of the cube.
A.
150 m
2
B.
750 m
2
C.
125 m
2
D.
25 m
2
Hint
4.
What is the surface area of a can of vegetables with a diameter of 4 inches and a height of 5.5 inches?
A.
about 81.7 in
2
B.
about 238.8 in
2
C.
about 94.2 in2
2
D.
about 59.7 in
2
Hint
5.
Find the surface area of the cylinder to the hundredths.
A.
15,943.58 ft
2
B.
4,123.34 ft
2
C.
12,095.13 ft
2
D.
8,246.68 ft
2
Hint