1.
What is the shape of the intersection of a sphere and a horizontal plane?
A.
trapezoid
B.
triangle
C.
square
D.
circle
Hint
2.
Find the surface area to the nearest tenth of the cylinder below.
A.
207.3 cm
2
B.
141.4 cm
2
C.
150.8 cm
2
D.
175.9 cm
2
Hint
3.
Find the surface area to the nearest tenth of a sphere with a diameter of 1.2 meters.
A.
18.1 m
2
B.
0.9 m
2
C.
4.5 m
2
D.
7.2 m
2
Hint
4.
Which of the following statements is true?
A.
intersects plane M at point C.
B.
The intersection of
and plane
M
is
.
C.
intersects plane
M
in two points.
D.
intersects plane
M
at point
B
.
Hint
5.
Find the area of quadrilateral
ABCD
,
AD
||
BC
.
A.
97
B.
C.
148
D.
Hint
6.
Describe the slice resulting from a plane cutting a square pyramid at an angle perpendicular to one of the triangular faces.
A.
triangle
B.
square
C.
trapezoid
D.
none of these
Hint
7.
Find the surface area of this right prism with regular hexagonal bases. (Round to the nearest tenth.)
A.
186.4 sq. units
B.
122.8 sq. units
C.
203.1 sq. units
D.
83.1 sq. units
Hint
8.
Find the lateral area of the right cylinder. (Round to the nearest tenth.)
A.
549.8 sq. units
B.
628.3 sq. units
C.
235.6 sq. units
D.
471.2 sq. units
Hint
9.
Find the lateral area of the regular hexagonal pyramid. (Round to the nearest tenth.)
A.
144.0 sq. units
B.
146.4 sq. units
C.
219.6 sq. units
D.
292.8 sq. units
Hint
10.
Find the lateral area of a rectangular prism that is 2 centimeters high and has bases that are 8 centimeters long and 4 centimeters wide.
A.
112 cm
2
B.
48 cm
2
C.
24 cm
2
D.
64 cm
2
Hint
11.
What is the lateral area of the pyramid to the nearest tenth?
A.
110.0 cm
2
B.
173.4 cm
2
C.
82.5 cm
2
D.
137.4 cm
2
Hint
12.
The surface area of a cone is 23,561.9 square feet and the radius of the base is 50 feet. Find the slant height.
A.
150 ft
B.
75 ft
C.
100 ft
D.
87 ft
Hint
13.
The surface area of a cone is 3.1 square meters and the radius of the base is 0.5 meter. Find the slant height.
A.
2.0 m
B.
1.2 m
C.
1.5 m
D.
1.7 m
Hint
14.
Find the surface area of a hemisphere having a great circle with circumference of 2 millimeters. Round to the nearest hundredth.
A.
0.32 mm
2
B.
0.64 mm
2
C.
0.95 mm
2
D.
1.27 mm
2
Hint