1.
What is the surface area of a cylinder whose base has a diameter of
8 inches and whose height is 10 inches?
A.
938.3 in
2
B.
703.7 in
2
C.
469.1 in
2
D.
351.9 in
2
Hint
2.
What is the surface area of the cylinder below to the nearest tenth?
A.
66,224.8 mm
2
B.
90,377.3 mm
2
C.
78,301.1 mm
2
D.
180,754.6 mm
2
Hint
3.
What is the surface area of a cylinder whose base has radius 3 units and whose height is 7 units.
A.
439.8 units squared
B.
131.9 units squared
C.
188.5 units squared
D.
263.9 units squared
Hint
4.
What is the least amount of wrapping necessary to cover a cylindrical piece of candy 47 millimeters long with a radius of 3 millimeters? Round to the nearest tenth of a millimeter.
A.
914.2 mm
2
B.
904.8 mm
2
C.
2,676.6 mm
2
D.
942.5 mm
2
Hint
5.
The amount of metal used to make a cylindrical barrel is 603.2 square feet. Find the height of the barrel if its radius is 6 feet. Round to the nearest foot.
A.
20 ft
B.
12 ft
C.
15 ft
D.
10 ft
Hint