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Worksheets2017 Geometry 8th Period Semester Exam
Total questions: 120
Worksheet time: 8hrs 49mins
Name
Class
Date
1.
Find the measure of ∠3:
a)
90°
b)
42°
c)
48°
d)
24°
2.
What is the measure of each exterior angle of a regular octagon?
a)
45⁰
b)
360⁰
c)
1080⁰
d)
135⁰
3.
Find DG.
a)
14
b)
28
c)
12
d)
16
4.
In trapezoid EFGH, FH = 9. Find AG.
a)
2.8
b)
6.2
c)
9
d)
15.2
5.
What is this shape?
a)
Rhombus
b)
Rectangle
c)
Kite
d)
Square
6.
Solve for x.
a)
100⁰
b)
120⁰
c)
125⁰
d)
130⁰
7.
Use trig ratios (SOH CAH TOA) to solve for x
a)
10
b)
11.3
c)
12.0
d)
15.0
8.
How many sides does Dodecagon have?
a)
12
b)
3
c)
5
d)
10
9.
Vertical angles are always
a)
acute
b)
total 180 degrees
c)
congruent (equal measures)
d)
adjacent angles
10.
Use special right triangles to find the value of x
a)
10
b)
40
c)
10√3
d)
10√2
11.
What is the similarity statement for the triangle pair?
a)
ΔXYZ~ΔNEW
b)
ΔXZY~ΔNWE
c)
ΔZYX~ΔENW
d)
ΔYZX~ΔNWE
12.
If the triangles are similar, find y.
a)
3
b)
3.5
c)
4
d)
4.5
13.
What is the value of X?
a)
X=4
b)
X=6
c)
X=3
d)
X=2
14.
Solve for the missing side:
a)
24
b)
4
c)
2.2
d)
36
15.
Solve for the missing side:
a)
24
b)
4
c)
2.2
d)
54
16.
What is (3, 6) under a dilation of 2?
a)
(3, 6)
b)
(1.5, 3)
c)
(6, 12)
d)
(12, 6)
17.
How do these triangles appear to be similar?
(Hint: Look for non-labeled parts!)
(Hint: Look for non-labeled parts!)
a)
AA
b)
SAS
c)
SSS
d)
Not Similar
18.
How do these triangles appear to be similar?
a)
AA
b)
SAS
c)
SSS
d)
Not Similar
19.
How do these triangles appear to be similar?
a)
AA
b)
SAS
c)
SSS
d)
Not Similar
20.
Find the AREA of this figure.
a)
160 square feet
b)
160 feet
c)
160
d)
1600 feet
21.
Find the perimeter
a)
25cm
b)
35cm
c)
50cm
d)
100cm
22.
What is the PERIMETER of this rectangle?
a)
22 sq. yd.
b)
22
c)
22 cm
d)
22 yd.
23.
What is the surface area of this figure?
a)
200 cm 2
b)
800 cm 2
c)
400 cm 2
d)
100 cm 2
24.
Find the Surface Area
a)
556 cm2
b)
278 cm2
c)
680 cm2
d)
340 cm2
25.
Find the length of hypotenuse c
a)
9.1
b)
41
c)
6.2
d)
6.4
26.
What is the formula for finding the hypotenuse?
a)
a2+b2=c2
b)
a+b=c
c)
a-b=c
d)
c-a=c
27.
Find the length of the missing side.
a)
25 cm
b)
42 cm
c)
52 cm
d)
48 cm
28.
Find the surface area
a)
60.4 m2
b)
188.4 m2
c)
94.2 m2
d)
881.9 m2
29.
Find the diameter.
a)
38.2 ft
b)
40.2 ft
c)
38.4 ft
d)
39.8 ft
30.
a)
36π in²
b)
100π in²
c)
121π in²
d)
81π in²
31.
a)
774.4 km²
b)
706.9 km²
c)
2827.6 km²
d)
725.9 km²
32.
a)
14π m
b)
22π m
c)
16π m
d)
10π m
33.
Find the area
a)
8 ft2
b)
8 ft3
c)
4 ft2
d)
4 ft3
34.
What is the diameter?
a)
5 in
b)
10 in
c)
3.14 in
d)
15.84 in
35.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
36.
Is the red line a radius or diameter of the circle?
a)
Radius
b)
Diameter
37.
a)
x = 160
b)
x = 40
c)
x = 80
d)
x = 360
38.
What is the measure of arc AXB
a)
50
b)
100
c)
180
d)
260
39.
Name a major arc.
a)
ABD
b)
BDA
c)
BCD
d)
DA
40.
a)
55 yd3
b)
121 yd3
c)
22 yd3
d)
330 yd3
41.
Find the volume of the solid shown in the figure?
a)
72
b)
66
c)
1130.4
d)
90
42.
Find the volume of the figure.
a)
1,800 cm³
b)
900 cm³
c)
600 cm³
d)
750 cm³
43.
Volume is the amount of space an object takes up.
a)
True
b)
False
44.
Find the volume of the figure. Round to the nearest tenth.
a)
80 cm³
b)
40 cm²
c)
80 cm2
d)
40 cm³
45.
Find the volume of the figure.
a)
168 ft2
b)
168 in3
c)
168 ft3
d)
168 in2
46.
V = ?
a)
150.72 mm3
b)
904.32 mm3
c)
2,712.96 mm3
47.
Find the volume of the right cylinder?
a)
6516
b)
2276
c)
1692
d)
9923
48.
V = ?
a)
120π m3
b)
552π m3
c)
432π m3
d)
1357.168 m3
49.
Find the volume of a HEMIsphere with a radius of 4.
a)
85.3π
b)
62.67π
c)
42.67π
d)
8π
50.
What is the probability of spinning an even number?
a)
16 2/3%
b)
33 1/3%
c)
50%
d)
75%
51.
What is the probability of spinning green or blue?
a)
0
b)
5/12
c)
1/2
d)
3/4
52.
What is the probability of getting any letter that is not A?
a)
6/8
b)
3/4
c)
2/8
d)
1/4
53.
What is the probability of picking a red marble from the bag?
a)
4/10
b)
1/10
c)
3/10
54.
What is probability?
a)
A number between zero and one
b)
The chance or the likelihood of an event happening
c)
The favorable outcomes divided by all the possible outcomes.
d)
All of the choices are true.
55.
Christopher picks a marble at random. Without putting the first marble back, he picks a second marble at random. Is this even Dependent or Independent?
a)
Independent
b)
Dependent
56.
What is the probability of drawing a face card from a standard deck of cards?
a)
1/4
b)
1/13
c)
3/13
d)
3/52
57.
What is the probability of selecting an orange candy?
a)
0%
b)
25%
c)
50%
d)
100%
58.
What is the Theoretical Probability of not landing on red?
a)
25%
b)
50%
c)
65%
d)
66.7%
59.
What is the probability of choosing a vowel from the alphabet?
a)
21/26
b)
5/26
c)
1/21
d)
7/21
60.
What is the probability of passing this class, if you do all your work?
a)
25%
b)
60%
c)
83%
d)
100%
61.
How many faces are on this object?
a)
9
b)
6
c)
8
d)
7
62.
How many edges are on this object?
a)
12
b)
13
c)
11
d)
9
63.
How many vertices are on this object?
a)
6
b)
8
c)
7
d)
9
64.
How many edges are on this object?
a)
12
b)
14
c)
8
d)
10
65.
How many faces are on this object?
a)
2
b)
5
c)
7
d)
6
66.
How many vertices does a cone have?
a)
1
b)
2
c)
3
d)
0
67.
A polyhedron has 6 vertices and 9 edges. How many faces does it have?
a)
3
b)
5
c)
7
d)
9
68.
A polyhedron has 25 faces and 36 edges. How many vertices does it have?
a)
11
b)
12
c)
13
d)
14
69.
A polyhedron has 12 Edges and 8 Vertices. How many faces does it have?
a)
4
b)
5
c)
6
d)
7
70.
Describe the cross section.
a)
circle
b)
oval
c)
semi-circle
d)
trapezoid
71.
Describe the cross section.
a)
rectangle
b)
trapezoid
c)
parallelogram
d)
triangle
72.
Describe the cross section.
a)
rectangle
b)
square
c)
parallelogram
d)
circle
73.
Find the Surface Area
a)
556 cm2
b)
278 cm2
c)
680 cm2
d)
340 cm2
74.
Find the surface area
a)
140.25 cm^2
b)
439.82 cm^2
c)
219.91 cm^2
d)
192.25 cm^2
75.
Find the surface area
a)
60.4 m^2
b)
188.49 m^2
c)
94.24 m^2
d)
881.94 m^2
76.
Find the lateral surface area of the prism.
a)
12 square inches
b)
48 square inches
c)
64 square inches
d)
76 square inches
77.
Find the total surface area. Round to the nearest tenth.
a)
15 m2
b)
16 m2
c)
18 m2
d)
20 m2
78.
You flip a nickel three times.
Find the probability that all flips will land on tails.
Find the probability that all flips will land on tails.
a)
1/2
b)
1/4
c)
1/6
d)
1/8
79.
Solve the pictogram
a)
asymptote
b)
arithmetic
c)
geometric
d)
sequence
80.
What is the value of x?
a)
22
b)
25
c)
15
d)
20
81.
Assume that all the lines that appear tangent are tangent. Find the perimeter
a)
54
b)
36
c)
48
d)
42
82.
Which best describes line AB?
a)
chord
b)
secant
c)
tangent
d)
diameter
83.
What is the area of this circle?
a)
16π
b)
8π
c)
4π
d)
16π²
84.
The perimeter of a circle is usually called the...
a)
radius
b)
diameter
c)
circumference
d)
area
85.
The distance all the way around the circle is called the...
a)
radius
b)
diameter
c)
circumference
d)
area
86.
The distance all the way across the circle is called the...
a)
radius
b)
diameter
c)
circumference
d)
area
87.
The distance from the center of the circle to any point on the circle is called the...
a)
radius
b)
diameter
c)
circumference
d)
area
88.
What best describes a locus of a point 1.5 cm from point T.
a)
Circle
b)
Square
c)
Cylinder
d)
Triangle
89.
What best describes a locus in space 1.5 cm from point T.
a)
Circle
b)
Square
c)
Cylinder
d)
Sphere
90.
What best describes a locus of a 3 cm from Segment AB.
a)
Circle
b)
Square
c)
Cylinder
d)
Triangle
91.
What is the equation of the circle, with center (-2,-7) and radius 3 units?
a)
(x + 2)2 + (y + 7)2 = 3
b)
(x - 2)2 + (y - 7)2 = 9
c)
(x + 2)2 + (y + 7)2 = 9
d)
(x - 2)2 + (y - 7)2 = 3
92.
What best describes segment AB?
a)
chord
b)
secant
c)
tangent
d)
diameter
93.
Which best describes segment AB?
a)
chord
b)
secant
c)
tangent
d)
diameter
94.
What is the diameter?
a)
8
b)
16
c)
10
d)
4
95.
diameter?
a)
5 in
b)
10 in
c)
3.14 in
d)
15.84 in
96.
What is the radius of this circle?
a)
18
b)
10
c)
9
d)
8
97.
What is the diameter of this circle?
a)
3.5
b)
3
c)
5
d)
7
98.
Find the area of the circle
a)
56.52
b)
254.34
c)
1017.36
d)
113.04
99.
The distance halfway across the circle is called the...
a)
radius
b)
diameter
c)
circumference
d)
area
100.
The distance from the center of the circle to any point on the circle is called the...
a)
radius
b)
diameter
c)
circumference
d)
area
101.
The distance all the way around the circle is called the...
a)
radius
b)
diameter
c)
circumference
d)
area
102.
If you multiply π × d then you will get the...
a)
radius
b)
diameter
c)
circumference
d)
area
103.
If you multiply 2 × r then you will get the...
a)
radius
b)
diameter
c)
circumference
d)
area
104.
A line is named by...
a)
Any 2 points on the line, or a lowercase script letter.
b)
Any 3 points on the line.
c)
Any 1 point on the line.
d)
Any 3 points on the line, or a uppercase script letter.
105.
A plane is named by...
a)
Any 1 point on the plane.
b)
Any 3 collinear points on the plane or a lowercase script letter.
c)
Any 3 non-collinear points on the plane or an uppercase script letter.
d)
All points on the plane that aren't part of a line.
106.
Two lines intersect at a ....
a)
angle
b)
point
c)
line
d)
intersection
107.
Two planes intersect at a...
a)
line
b)
point
c)
plane
d)
letter
108.
Name 4 collinear points
a)
HMNO
b)
IKNO
c)
MJOL
d)
HNKI
109.
A line that contains point M.
a)
Line q
b)
Line p
c)
Line r
d)
Line NH
110.
An example of 2 non-collinear points.
a)
D, E
b)
C, B
c)
M, E
d)
F, B
111.
Find the geometric mean of 4 and 10
a)
40
b)
14
c)
4/10
d)
√40
112.
Find the geometric mean of 3 and 48.
a)
12
b)
72
c)
13
d)
51
113.
Find the geometric mean of 5 and 125.
a)
5
b)
25
c)
625
d)
130
114.
Which is not a correct way to write the ratio of a and b?
a)
a/b
b)
a over b
c)
a : b
d)
a or b
115.
Solve the following proportion.
9/5 = 3/x
9/5 = 3/x
a)
5/3
b)
3
c)
27/5
d)
3/5
116.
Given the proportion a/b = 3/4
solve for a+b / b =
solve for a+b / b =
a)
7/4
b)
3/4
c)
6/4
d)
3/2
117.
Are the polygons Similar?
a)
Yes
b)
No
118.
What is the length of the side adjacent to ∠A?
a)
30
b)
40
c)
50
119.
What is the best term to describe this image?
a)
intersecting lines
b)
perpendicular lines
c)
parallel lines
d)
arrows
120.
What is the measurement of a right angle?
a)
70
b)
80
c)
90
d)
180
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