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Geometry Final Exam Review Flashcards | StudBud
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Geometry Final Exam Review
Geometry Final Exam Review
20 terms
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Geometry final exam quiz! A small compilation of questions from chapters 7-12. Good luck everyone!
Flashcards
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Questions
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Answers
1
Find the altitude of an equilateral triangle with a side length of 14 feet
7√3
7√2
8√3
9√3
2
What is the formula for surface area of a sphere?
2B + L.A.
B + L.A.
1/3(b)(h)
4(pi)(r^2)
3
Find the measure of angle P
121
132
117
115
4
Find the area of a circle if its circumference is 16pi
36pi
72pi
64pi
66pi
5
Find the measure of the largest angle if the ratio of measures of 3 angles is 2:6:7.
84
96
92
85
6
What is an apothem?
segment from the center of a polygon to the midpt of a side
a segment connecting nonadjacent vertices
a dashed line
Segment from center to vertex of a polygon
7
What is the formula for volume of a cone?
2B + L.A.
B(h)
1/3(b)(h)
pi(r^2)(h)
8
Find the sum of the measures of a heptagon
882
756
900
128.57
9
What is the for formula of the volume of a cylinder?
pi(r^2)(h)
1/3(b)(h)
b(h)
4/3(pi)(r^3)
10
The area of a rectangle is 324. Ratio of length to width is 3:4. Find the length and width.
21, 28
12, 32
16, 36
9√3, 12√3
11
Find the geometric mean between 5 and 20
-100/x
100/x
10 or -10
11 or -11
12
How many diagonals can be drawn in an octagon?
27
25
22
20
13
Perimeter of ∆ STR is 60. ∆STR is similar to ∆JFK. ST= 20, JF= 25. Find the perimeter of ∆JFK.
90
85
100
75
14
Find the area of a trapezoid with bases 3 and 10 and a height of 8
26
104
52
120
15
If the arc AB is 100 degrees & the radius is 7, find the length of arc AB.
35/9π
75/18π
76/19π
35/18π
16
The perimeter of square is 48. Find the diagonal.
13√2
14√2
12√2
11√2
17
Find the distance between points A(-4, -3) & B(-10, 5). Leave answer as simplified square root.
22
11
10
34
18
Find the area of a rhombus with diagonals of 6 and 11
33
34
68
66
19
If the radius of a circle is 7, find the circumference.
15π
13.5π
14π
13π
20
What is the formula for SA of a prism?
4(pi)(r^2)
B + L.A.
2B + L.A.
2(pi)(r^2) + 2(pi)(r)(h)
