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Worksheets

8th Grade STAAR Review

Total questions: 143

Worksheet time: 36hrs 45mins

Name
Class
Date
1.
The rule for reflection over the y-axis is  
(x, y) --> _
a)
(-x, y)
b)
(x, -y)
c)
(y, x)
d)
(-y, x)
2.
Point (-5,2) is reflected over the y axis.  Where is the new point located?
a)
(5,2)
b)
(-5,-2)
c)
(-5,2)
d)
(5,-2)
3.
The rule for rotation of 180 degrees is  
(x, y) --> _
a)
(-y, x)
b)
(-x, -y)
c)
(y, -x)
d)
(-y, -x)
4.
The rule for rotation of 270 degrees is  
(x, y) --> _
a)
(y, x)
b)
(-y, x)
c)
(y, -x)
d)
(x, -y)
5.

What does the rule f(x,y)=(x6,y+4)f\left(x,y\right)=\left(x-6,y+4\right)  tell you to do? 

a)

Translate right 6 & up 4

b)

Translate left 6 & up 4

c)

Translate right 6 & down 4

d)

Translate left 6 & down 4

6.

Which rule shows a dilation with a scale factor of 2?

a)

f(x,y)=(x+2, y+2)f\left(x,y\right)=\left(x+2,\ y+2\right)

b)

f(x,y)=(12x,12y)f\left(x,y\right)=\left(\frac{1}{2}x,\frac{1}{2}y\right)

c)

f(x,y)=(2x,2y)f\left(x,y\right)=\left(2x,2y\right)

d)

You can't dilate a figure with a scale factor of two.

7.

Which written description matches the rule f(x,y)=(x,y)f\left(x,y\right)=\left(-x,y\right)  

a)

Rotation 90 degrees ccw

b)

Rotation 270 degrees ccw

c)

Reflection over the x-axis

d)

Reflection over the y-axis

8.

Which rule describes the action of the coordinates when a figure is reflected over the line y = x?

a)

(x, y)→(-y, -x)

b)

(x, y)→(-x, y)

c)

(x, y)→(-x, -y)

d)

(x, y)→(y, x)

9.

Which rule describes the action of the coordinates when a figure is rotated 180o about the origin?

a)

(x, y)→(y, x)

b)

(x, y)→(-x, y)

c)

(x, y)→(-x, -y)

d)

(x, y)→(-y, -x)

10.
What is the rule for a translation 2 units left and 3 units up?
a)
(x,y) --> (x+3, y+2)
b)
(x,y) --> (x+2, y+3)
c)
(x,y) --> (x-2, y-3)
d)
(x,y) --> (x-2, y+3)
11.
Describe the transformation shown on the graph.
a)
Reflect over x-axis
b)
Reflect over y-axis
c)
Rotate 180 degrees
d)
Rotate 90 degrees CCW
12.
Describe the transformation shown in the graph.
a)
Translate 4 left and 1 up
b)
Translate 1 left and 4 up
c)
Rotate 180 degrees
d)
Reflect over the x-axis
13.

Select the rule for the following translation:


Move left 3 units and down 5 units.

a)

(x-3, y-5)

b)

(x+3, y-5)

c)

(x-3, y+5)

14.

Select the corresponding point for point C (1,2) after a 90 degree rotation about the origin.

a)

C' is (-2,1)

b)

C' is (-2,-1)

c)

C' is (2,1)

15.
Is this mapping a function or not a function? 
a)
Function
b)
Not a Function
16.
Is this table a function or not a function? 
a)
Function
b)
Not a Function
17.
Which set of values is a function?
a)
(9,5) (10,5) (9,-5) (10,-5)
b)
(3,4) (4,-3) (7,4) (3, 8)
c)
(6,-5) (7, -3) (8, -1) (9, 1)
d)
(2, -2) (5, 9) (5, -7) (1, 4)
18.
Which ordered pair could you add to the following list of points to create a function?  (3, 5) (4, 9) (2, 5) 
a)
(3, 7)
b)
(4, 1) 
c)
(1, 9)
d)
(2, 6)
19.
Given 
f(x)= 2x2 + 5x - 17, find f(-1). 
a)
f(-1) = -20
b)
f(-1) = -24
20.
Give the domain and range. Tell if it is a function.
a)
D: {-4, -2, 0, 2}
R: {-2, -2, 1, 1}
Function
b)
D: {-4, -2, 0, 2}
R: {-2, 1}
Function
c)
D: {-4, -2, 0, 2}
R: {-2, -2, 1, 1}
Not a Function
d)
D: {-4, -2, 0, 2}
R: {-2, 1}
Not a Function
21.

Find the volume of the sphere. Use 3.14 for π\pi .  Round to nearest tenth.

a)

78.5 m3m^3  

b)

392.5 m3m^3  

c)

523.3  m3m^3  

d)

62.8  m3m^3  

22.

Find the volume of the sphere. Use 3.14 for Pi.

Round to the nearest tenth.

a)

5572.5 cm3

b)

506.6 cm3

c)

126.7 cm3

d)

1393.1 cm3

23.

Find the volume of the sphere. Use 3.14 for Pi.
Round to the nearest tenth.

a)

608.8 m3m^3

b)

1808.6 m3m^3

c)

57876.5 m3m^3

d)

7234.6 m3m^3

24.

What is the volume of a sphere with the radius of 4 inches ? Use 3.14 for pi.

Round to the nearest tenth.

a)

561.5 in³

b)

267.9 in³

c)

201 in³

d)

803.8 in³

25.

Jack wants to know how much water a sphere can hold with a radius of 8 cm. Find the volume. Use 3.14 for pi.

Roound to nearest tenth.

a)

83.6 cm³

b)

2144.7 cm³

c)

254 cm³

d)

2220 cm³

26.

Find the volume of the hemisphere. Use 3.14 for Pi.

Round to the nearest tenth,.

(HINT: Hemishere is half a sphere)

a)

904.3 in3

b)

226.1in3

c)

113.0 in3

d)

452.2 in3

27.
Find the volume of a HEMIsphere with a radius of 4. 
a)
85.3π
b)
62.67π
c)
42.67π
d)
28.

Georgia works at the Yogurt Shoppe. She is able to scoop yogurt into perfectly round scoops that have a radius of 6 cm. If Mary buys a triple scoop of yogurt in a cup, how much yogurt will Georgia give Mary?

a)

904.32

b)

1808.64

c)

2712.96

d)

None of the above

29.

The radius of a baseball is about 9.25 inches. The radius of the Basketball is 9.55. What is the difference of the volumes between the basketball and baseball?

a)

331.55

b)

364.52

c)

2734.89

d)

332.97

30.
Emilio borrows $1200 from a bank with 8% simple interest per year.  How much will he have to pay back total in 2 years?
a)
$150
b)
$192
c)
$1350
d)
$1392
31.

Maria borrowed $3,000 at a simple interest rate of 4% per year.  How much total did she have to repay after 4 years?

a)
$480
b)
$3,480
c)
$4,800
d)
$7,800
32.

Emilio borrows $1,200 from a bank at a rate of 8% per year. How much will he have to pay back in total after 2 years?

a)

$150

b)

$192

c)

$1350

d)

$1392

33.

Maria borrowed $3,000 at a rate of 4% per year. How much did she have to repay after 4 years?

a)

$480

b)

$3,480

c)

$4,800

d)

$7,800

34.

Audrey deposited $2,800 in a

savings account that pays 2.65% interest compounded annually.

What is the total value of the account after 7 years?

a)

$562.57

b)

$3362.57

c)

$14,514.15

d)

$2,569,680

35.

Audrey deposited $2,800 in a savings account that pays 2.65% interest compounded annually.

What is the total value of the account after 7 years?

a)

$562.57

b)

$3362.57

c)

$14,514.15

d)

$2,569,680

36.

Caiden deposited $475 in an account that pays an interest rate of 3.8% compounded annually. What will be his balance after 15 years?

a)

$827.52

b)

$831.10

c)

$839.45

d)

$846.80

37.

You borrowed $59,000 for 2 years at 11% which was compounded annually. What is the total?

a)

$13,693.90

b)

$1,363.90

c)

$72,693.90

d)

$73,793.90

38.
Your 3 year investment of $20,000 received 5.2% interest compounded annually.  What is your total return?
a)
$23,285.05
b)
$3,285.05
c)
$2,385
d)
$32,285
39.
Your allowance of $190 earned an interest of 11% compounded annually for 1 2/3 years.  How much interest did you earn on your allowance?
a)
$343.90
b)
$153.90
c)
$226.10
d)
$36.10
40.
Your 6 year investment of $40,000 at 14% interest compounded annually is worth how much now?
a)
$47,798.90
b)
$87,798.90
c)
$127,798
d)
$7,798
41.
You borrowed $1,690 for 5 1/2 years at an interest of 5.7% compounded annually.  How much extra did you pay by taking out the loan?
a)
$602.45
b)
$2,292.45
c)
$1,87.55
d)
$3,982.45
42.
Does the table represent a proportional relationship?
a)
Yes.
b)
No.
43.
Does the table represent a proportional relationship?
a)
Yes.
b)
No.
44.
Does the table show a proportional relationship?
a)
Yes
b)
No
45.
Does the equation show a proportional relationship?
a)
Yes
b)
No
46.
Does the equation show a proportional relationship?
a)
Yes
b)
No
47.
Find K' if the figure is reflected across the x-axis
a)
(4, 1))
b)
(-1, -4)
c)
(1, -4)
d)
(1, 4)
48.
∆QRS contains the points: Q(4, 2) R(5, 1) S(3,7). If the triangle is reflected across the y-axis, what will S' be?
a)
S'(3, 7)
b)
S'(-3, 7)
c)
S'(-3, -7)
d)
S'(3, 7)
49.
If you were to rotate ABCD 180°  about the origin, what would the coordinate of A' be?
a)
(-5, 5)
b)
(-3, -5)
c)
(-5, 3)
d)
(-3, 3)
50.
How many degrees was the figure rotated?
a)
90 degrees counterclockwise 
b)
180 degrees
c)
270 counterclockwise 
d)
90 degrees clockwise
51.

What are the coordinates of C' after a rotation of 180° clockwise?

a)

(-3, -1)

b)

(3,1)

c)

(1,3)

d)

(-1, -3)

52.
What transformation is happening?
(x, y) ----> (x + 2, y - 3) 
a)
slide up 2, left 3
b)
slide right 2, up 3
c)
slide right 2, down 3
d)
slide left 3, right 2
53.
a)
7 ft
b)
5 ft
c)
3 ft
d)
2 ft
54.
if a = 3 feet,  b = 8 feet,  and c = 6 feet, what is the length of d rounded to the nearest hundredth of a foot?
a)
8.54 feet
b)
10.44 feet
c)
10 feet
d)
4.12 feet
55.

A soccer field is a rectangle 90 meters wide and 120 meters long. The coach asks players to run from one corner to the corner diagonally across. What is this distance?

a)

210 m

b)

180 m

c)

150 m

d)

79 m

56.

Which sets are Pythagorean Triples? (Choose all that apply.)

a)

3, 4, 5

b)

9, 12, 15

c)

3, 6, 9

d)

8, 15, 17

57.

A soccer player stands at one corner of a field and kicks a soccer ball 90 yards to the opposite corner. If the field is 72 yards long, what is the width?

a)

162 yards

b)

115.2 yards

c)

115.3 yards

d)

54 yards

58.
A swimming pool has the dimensions shown. Use x to represent the length of the diagonal that goes from the bottom corner to the top corner at the opposite end of the pool, as shown by the diagonal dotted line. What is the value of x? 
a)
31.3
b)
32.3
c)
33.3
d)
64
59.
What is the approximate length of c?
a)
3
b)
1.732
c)
1
d)
2.449
60.
What is the approximate length of d?
a)
3.316
b)
4.358
c)
11
d)
19
61.
a)
A
b)
B
c)
C
d)
D
62.
2 + 14a = -8 + 9a
a)
-2
b)
3
c)
5
d)
-10
63.
0.75 + 2(a - 0.5) = 3a - 0.4
a)
0.15
b)
5
c)
1.5
d)
3.75
64.
a)
A
b)
B
c)
C
d)
D
65.
a)
A
b)
B
c)
C
d)
D
66.
a)
A
b)
B
c)
C
d)
D
67.
a)

Proportional

b)

Non-proportional

68.
Does the graph show a proportional relationship?
a)
Yes
b)
No
69.
Geo is an electrician.  He charges a $75 service fee plus $35 per hour of labor.  What is the cost of a repair that takes 6 hours? 
a)
$285
b)
$485
c)
$110
d)
$660
70.

A cell phone plan costs $30 per month for unlimited calling plus $0.15 per text message. If you send 234 text messages, how much would you pay according to this cell phone plan?

(a)  

71.

Mr. Thompson is on a diet. He currently weighs 260 pounds. He loses 4 pounds per month. How much will he weigh after 10 months?

(a)  

72.

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 12 absences should get approximately what score on the final exam?

a)

60

b)

92

c)

70

d)

76

73.

Mrs. Collins made a scatterplot to show the relationship between the number of absences and a student’s final exam score. Based on this scatterplot, a student with 6 absences should get approximately what score on the final exam?

a)

85

b)

92

c)

70

d)

76

74.

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 19 chapters.

a)

150 pages

b)

170 pages

c)

190 pages

d)

210 pages

75.
The age of a kitten and its weight.
a)
positive association
b)
negative association
c)
no association
76.
The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month.  Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles? 
a)
A. 50 min
b)
B. 80 min
c)
C. 45 min
d)
D. 60 min
77.

Aubree keeps track of the number of people inside a music hall to attend a concert by looking at the number of scanned tickets. She plotted the data on the graph below, where x=0 represents the time at 6 p.m., then drew a line of best fit. What does the point (1, 177) on the line of best fit represent?

a)

At 7 o'clock, Aubree should expect about 177 people in the music hall.

b)

At 1 o'clock, Aubree should expect about 177 people in the music hall.

c)

At 1 o'clock, there were exactly 177 people in the music hall.

d)

At 7 o'clock, there were exactly 177 people in the music hall.

78.

Violet's math teacher plots student grades on their weekly quizzes against the number of hours they say they study on the pair of coordinate axes and then draws the line of best fit. What is the y-intercept?

a)

58

b)

60

c)

70

d)

64

79.

Violet's math teacher plots student grades on their weekly quizzes against the number of hours they say they study on the pair of coordinate axes and then draws the line of best fit. Based on the line of best fit, how much time should someone study to expect a quiz score of 100?

a)

7 hours

b)

6 hours

c)

8 hours

d)

9 hours

80.

What is the equation of the line of best fit?

a)

y= 2x

b)

y=3x+7

c)

y= 12x +3\frac{1}{2}x\ +3

d)

y= 12x 3-\frac{1}{2}x\ -3

81.
Choir is selling Pringle Chips to raise money for a field trip. The container has a diameter of 9 inches and a height of 32 inches

Which equation can be used to find the volume of the container?
a)
V = π(9)
b)
V = π(4.5)2(32)
c)
V = π(9)2(32)
d)
V = π(4.5)(32)
82.

A can of diced tomatoes that is 4.75 inches tall can hold approximately 33.5 cubic inches of diced tomatoes. What would be the dimension of its radius?

a)

r = 2.25 in

b)

r = 1.3 in

c)

r = 1.5 in

d)

r = 1.7 in

83.

What is the radius of a sphere that has a volume of 17,157 cm3 ?

a)

24cm

b)

16cm

c)

64cm

d)

34cm

84.

What is the radius of a cone that has a volume of 2375 in3 and a height of 7 inches?

a)

12in

b)

22in

c)

28in

d)

18in

85.
Which cylinder will have a larger volume?
a)
Cylinder A
b)
Cylinder B
86.
Find the volume.
a)
13680 m3
b)
684 m3
c)
1140 m3
d)
228 m3
87.
A tetrahedron is a pyramid with a triangular base. Find the volume of the tetrahedron.
a)
22 cubic inches
b)
33 cubic inches
c)
66 cubic inches
d)
44 cubic inches
88.
Find the slope of the line that passes through:
(-4, 7) and (-6, -4)
a)
2/11
b)
13/2
c)
3/10
d)
11/2
89.
Find the slope of the line that passes through:
(5, -10) and (5, -4)
a)
undefined
b)
0
c)
- 14/10
d)
10/14
90.
Find the equation of the line that passes through the points:

(3, 4) and (0, -5)
a)
y = 3x + 5
b)
y = -3x + 4
c)
y = -3x + 4
d)
y = 3x - 5
91.
Find the equation of the line that passes through the points:
(-4, -2) and (-3, 5)
a)
y = 1/7 x + 26
b)
y = 7x + 26
c)
y = -7x + 26
d)
y = -7x - 26
92.
Find the equation of the line that passes through the points:

(2, 2) and (3, 4)
a)
y = 2x + 2
b)
y = -2x - 2
c)
y = -2x + 2
d)
y = 2x - 2
93.

Find the equation of the line that passes through the points:


(-2, 4) and (1, 10)

a)

y = 2x - 1

b)

y = -2x + 1

c)

y = 2x + 8

d)

y = -2x

94.

Write the linear equation that is solved by both (−6, 2) and (0, 4):

a)

y = (1/3)x + 4

b)

y = (-1/3)x + 4

c)

y = -3x + 4

d)

y = 3x + 4

95.
How would you write 0.0005 in scientific notation?
a)
5 x 104
b)
5 x 10-4
c)
5 x 10-3
d)
.5 x 103
96.
How do you write 1001 in scientific notation?
a)
1.0001 x 104
b)
1.01 x 105
c)
1.001 x 103
d)
10.1 x 103
97.
Express the following in scientific notation:
.000457
a)
457 x 106
b)
457 x 10-6
c)
4.57 x104
d)
4.57 x 10-4
98.
Express the following in scientific notation:
10,030,400,000
a)
1.00304 x 109
b)
1.00304 x 1010
c)
1.00403 x 1010
d)
1.00304 x10-10
99.
State the angle relationship and find the measure of angle 1
a)
Corresponding
110
b)
Alternate Exterior
110
c)
Corresponding
70
d)
Alternate Exterior
70
100.
State the angle relationship and find the measure of angle 3
a)
Alternate Interior
50
b)
Alternate Interior
130
c)
Corresponding
130
d)
Corresponding
50
101.
State the angle relationship and find the measure of angle 1
a)
Alternate Interior
37
b)
Alternate Interior
143
c)
Corresponding
143
d)
Corresponding
37
102.
State the angle relationship and find the measure of angle 2
a)
Alternate Exterior
127
b)
Alternate Exterior
52
c)
Alternate Interior
127
d)
Alternate Interior
52
103.
State the angle relationship and find the measure of angle ABC
a)
Alternate Exterior
131
b)
Alternate Exterior
49
c)
Alternate Interior
131
d)
Alternate Interior
49
104.
State the angle relationship and find the measure of angle ABC
a)
Corresponding
60
b)
Corresponding
120
c)
Alternate Exterior
120
d)
Alternate Exterior
60
105.
Find the value of x
a)
16
b)
8
c)
32.8
d)
39.2
106.
a)
15
b)
16
c)
18
d)
19
107.

Find the value of X

a)

9

b)

3

c)

12

d)

15

108.
Which pair of angles add up to 180 degrees?
a)
A and W
b)
C and X
c)
D and X
d)
A and G
109.
WHAT IS THE VALUE OF X?
a)
16
b)
11.4
c)
d)
-16
110.
Angle 1 = 3x-4
Angle 3 = 5x - 38
Find the measure of Angle 4
a)
17o
b)
47o
c)
133o
d)
55o
111.
a)
∠1 & ∠8
are alternate interior angles
b)
∠2 & ∠3
are alternate interior angles
c)
∠4 & ∠5
are alternate interior angles
d)
∠7 & ∠4
are alternate interior angles
112.

Find the missing side.

a)

26

b)

27.6

c)

25.2

d)

28.8

e)

30.4

113.
Click to see image.
a)
A
b)
B
c)
C
d)
D
114.
The triangles are similar, solve for the question mark.
a)
8
b)
12.5
c)
18
d)
24
115.

a)

20 inches

b)

10 inches

c)

30 inches

d)

12 inches

116.
Order 2/3, 4/5, 8/15 and 3/5 from least to greatest
a)
4/5, 2/3, 3/5, 8/15
b)
8/15, 3/5, 2/3, 4/5
c)
2/3, 3/5, 4/5, 8/15
d)
2/3, 4/5, 3/5, 8/15
117.
Order 5/8, 0.5, 58.3% from greatest to least.
a)
5/8, 0.5, 58.3%
b)
5/8, 58.3%, 0.5
c)
58.3%, 5/8, 0.5
d)
58.3%, 0.5, 5/8
118.
Order 5/8, 60%, and 0.62 from least to greatest.
a)
0.62, 5/8, 60%
b)
5/8, 0.62, 60%
c)
60%, 5/8, 0.62
d)
60%, 0.62, 5/8
119.
Jane and Miguel are siblings. They go to different schools. Jane walks 6 blocks east from home. Miguel walks 8 blocks north. How many blocks apart would the two schools be if you could walk straight from one school to the other?
a)
14
b)
10
c)
5.3
d)
2
120.
A piece of paper that Brittany has is 11 inches tall and 8 inches wide. She draws a straight line diagonally across the paper. How long is the line she drew?
a)
7.5 in
b)
12.4 in
c)
13.6 in 
d)
14.3 in
121.
What is the height of the cone? 
a)
14 cm
b)
8 cm
c)
12 cm
d)
13.9 cm
122.

A rectangular field is 50 yards wide and 100 yards long. Patrick walks diagonally across the field. How far does he walk?

a)

111.8 yards

b)

115 yards

c)

127.3 yards

d)

119 yards

123.

Ashley is building a garden and she wants it to be 40' long. She knows that the diagonal measure of the plot is 50'. What is the width?

a)

30 feet

b)

50 feet

c)

40 feet

d)

20 feet

124.

Find the lateral surface area. Use 3.14 for pi. The diameter is 2. Round to the nearest tenths.

a)

62.8

b)

37.7

c)

6.3

d)

31.4

125.

Find the lateral surface area. Use 3.14 for pi. The diameter is 2. Round to the nearest tenths.

a)

62.8

b)

37.7

c)

6.3

d)

31.4

126.
What is the total surface area of the cylinder to the nearest square inch
a)
625 in2
b)
1300 in2
c)
1046 in2
d)
414 in2
127.
7) Find the Total Surface Area of a Triangular Prism. 
a)
72
b)
65
c)
84
d)
18
128.

Solve for lateral surface area?

a)

82 cm²

b)

360 cm²

c)

210 cm²

d)

1,500 cm²

129.

Solve for lateral surface area?

a)

36 ft²

b)

48 ft²

c)

144 ft²

d)

60 ft²

130.

Solve for lateral surface area?

a)

268,800 ft²

b)

4,202 ft²

c)

1,230 ft²

d)

3,000 ft²

131.

Solve for lateral surface area?

a)

37.5 m²

b)

18.5 m²

c)

101.25 m²

d)

45 m²

132.

Solve for lateral surface area?

a)

864 in²

b)

832 in²

c)

20,736 in²

d)

2,367 in²

133.

Solve for lateral surface area?

a)

576 in²

b)

1536 in²

c)

48 in²

d)

384 in²

134.
Express the following in scientific notation:
0.0000002203
a)
.02203 x 107
b)
22.03 x 10-6
c)
2.203 x 10-7
d)
22.03 x 106
135.
4 + 2(8x − 11) = 1 − 7(−10x − 5)
a)
17
b)
19
c)
-1
d)
-24
136.
23 + 8x = −(2x - 12) + 10(x + 10)
a)
13
b)
No Solution
c)
1
d)
-7
137.
11a + 9(a + 6) = 6(11a + 9)
a)
0
b)
-7
c)
7
d)
-18
138.
-3(7 + 7k) = -1 - 5(4 - 7k)
a)
18
b)
-8
c)
No Solution
d)
0
139.
A swimming pool has the dimensions shown. Use x to represent the length of the diagonal that goes from the bottom corner to the top corner at the opposite end of the pool, as shown by the diagonal dotted line. What is the value of x? 
a)
31.3
b)
32.3
c)
33.3
d)
64
140.
What is the approximate length of d?
a)
3.316
b)
4.358
c)
11
d)
19
141.
Kayla has two spherical balls in her yard (see picture).Which statement about their volumes is true?
a)
The volume of Ball 2 is twice the volume of Ball 1.
b)
The volume of Ball 1 is 8 times the volume of Ball 2.
c)
The volume of Ball 1 is twice the volume of Ball 2.
d)
The volume of Ball 2 is 8 times the volume of Ball 1.
142.

Find the volume to the nearest whole number. Use 3.14 as pi.

a)
151 ft3
b)
152 ft3
c)
150 ft3
d)
150.72 ft3
143.
A cylindrical carton of oatmeal has a diameter of 13 cm and is 24 cm tall.  Find the volume.
a)
12742.3 cubic cm
b)
3185.6 cubic cm
c)
3452 cubic cm
d)
8345 cubic cm