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11.21.24 Chapter 1-8 Review Flashcards | StudBud
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11.21.24 Chapter 1-8 Review
11.21.24 Chapter 1-8 Review
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1
What is the circumference of this circle to the nearest tenth? (use π = 3.14, if needed)
176.6 meters
94.2 square meters
176.6 square meters
47.1 meters
2
What is the formula for perimeter of a square?
2s
s/2
s^2
4s
3
Vocabulary: The area A of a polygon is the number of units it encloses.
True
False
4
What is the formula for area of a rectangle?
A = 2b + 2h
A=a + b + c
A= bh
A=\frac{1}{2}bh
5
What is the perimeter of this triangle ?
14mn
16m - 8n
16m - 2n
16m + 2n
6
Topic 1 (Geometry) - Calculate the perimeter:
6m
9m
7m
5m
7
A ring has a diameter of 22 mm. What is the circumference of the ring?
69.08 mm
25.14 mm
7 mm
18.86 mm
8
The diameter of the circle is 11 inches. True or false?
True
False
9
Name the diameter.
Line Segment CD
Line Segment IC
Line Segment DI
Line Segment CE
10
Find the perimeter of the triangle...
12 cm.
6 cm.
15 cm.
20 cm.
11
Calculate the
area
of this geometric figure.
A = 48 square inches
A = 96 square inches
A = 48 square feet
A = 96 square feet
12
The perimeter of the room is 50 ft. What is the width of the room?
20 ft.
45 ft.
10 ft.
25 ft.
13
The radius is ______ the length of the diameter
Half
Tripple
Two thirds
Double
14
Calculate the
area
of this geometric figure.
A = 1.44 sq. yards
A = 14.4 sq. yards
A = 144 sq. yards
A = 4.8 sq. yards
15
Vocabulary: The area of a region is the sum of the areas of its nonoverlapping parts.
Area Subtraction Postulate
Area Addition Postulate
Postulate 1-2
Postulate 1-10
16
Find the perimeter of this triangle.
18 in
10 in
32 in
33 in
17
Find the
circumference
of the
circle
using 3.14 for π.
21. 98 ft
11 ft2
38.465 ft2
10.99 ft
18
Vocabulary: The perimeter P of a polygon is the sum of the lengths of its angles.
True
False
19
What is the area of this right triangle?
11 cm squared
17 cm squared
15 cm squared
30 cm squared
20
The diameter of a circle is 14 ft. What is its area in terms of π?
14π
49π
196π
None of the above
21
What is the formula for area of a circle?
A=2dr
C=2\pi r
A=\pi d^2
A=\pi r^2
22
Geometry: What is the perimeter of the square?
120
96
72
48
23
Find the
area
of the
circle
. Use 3.14 for π.
38.47 units2
38.48 units
14 units
153.94 units2
24
What is the circumference of this circle? (Use π = 3.14)
615.44
87.92
153.86
43.68
25
diameter =
circumference / 2
2 times radius
πr2
π times circumference
26
What does the word
Perimeter
mean?
the number of square units in a shape
the distance around a shape
the distance around a sqaure
distance
27
Find the perimeter of the following polygon.
26 in.
44 in.
22 in.
13 in.
28
What is the formula for perimeter of a triangle?
P=bh
P=\pi r^2
P=a + b + c
P=4s
29
True or false: Circumference is the perimeter of a circle
True
False
30
Find the Circumference
24.021 mi
48.042 mi
183.76065 mi
735.0426 mi
31
What is the formula for area of a triangle?
A=a + b + c
A=\frac{1}{2}bh
A=πr^2
A=4s
32
What is the radius of a circle with a diameter of 10?
5
2
20
10
33
What are the formulas for circumference of a circle?
C=2dr
C=\pi d
C=2\pi r
C=r^2
34
In geometry, what is area?
the number of square units inside a shape
the distance around a shape
the amount of liquid inside a shape.
35
What is the
perimeter
of a circle called?
Circumference
Radius
Diameter
Arc
36
What are the formulas for perimeter of a rectangle?
P = 2b + 2h
P = 2(b + h)
P=a + b + c
P=\frac{1}{2}bh
37
What is the diameter of a circle with a radius of 3.
9
12
6
3
38
The radius of a circle is 11 millimeters.
Find the diameter.
22 mm
5.5 mm
22 cm
11 cm
39
Calculate the area of the triangle
24m
24m2
12m
12m2
40
What is the formula for area of a square?
4s
2s
s/2
s2
