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Worksheets

Volume/Density/Cross-Section/Circle Equations

Total questions: 36

Worksheet time: 3hrs 0mins

Name
Class
Date
1.

Number 1

a)

12 in3

b)

24 in3

c)

72 in3

d)

144 in3

2.

Number 2

a)

40π in340\pi\ in^3

b)

100π in3100\pi\ in^3

c)

160π in3160\pi\ in^3

d)

240π in3240\pi\ in^3

3.

Number 3

a)

12π in312\pi\ in^3

b)

36π in336\pi\ in^3

c)

48π in348\pi\ in^3

d)

72π in372\pi\ in^3

4.

Number 4

a)

42π in342\pi\ in^3

b)

36π in336\pi\ in^3

c)

126π in3126\pi\ in^3

d)

252π in3252\pi\ in^3

5.

Number 5

a)

64 in3

b)

128 in3

c)

192 in3

d)

200 in3

6.

Number 6

a)

84π in384\pi\ in^3

b)

36π in336\pi\ in^3

c)

252π in3252\pi\ in^3

d)

18π in318\pi\ in^3

7.

Number 7

a)

15π in315\pi\ in^3

b)

18π in318\pi\ in^3

c)

30π in330\pi\ in^3

d)

33π in333\pi\ in^3

8.

Number 8

a)

192π in3192\pi\ in^3

b)

384π in3384\pi\ in^3

c)

576π in3576\pi\ in^3

d)

768π in3768\pi\ in^3

9.

Number 9

a)

144π in3144\pi\ in^3

b)

288π in3288\pi\ in^3

c)

432π in3432\pi\ in^3

d)

720π in3720\pi\ in^3

10.

Number 10

a)

9π in39\pi\ in^3

b)

18π in318\pi\ in^3

c)

36π in336\pi\ in^3

d)

72π in372\pi\ in^3

11.

Number 11

a)

20 cm3

b)

60 cm3

c)

240 cm3

d)

340 cm3

12.

Number 12

a)

904.28 in3

b)

823.22 in3

c)

1728 in3

d)

1440 in3

13.

Number 13

a)

256 in3

b)

240 in3

c)

640 in3

d)

1280 in3

14.

Number 14

a)

506.25 ft3

b)

6075 ft3

c)

19085.18 ft3

d)

21, 365.24 ft3

15.

Number 15

a)

270 ft3

b)

22.5 ft3

c)

3240 ft3

d)

225 ft3

16.

Number 16

a)

24 cm

b)

60 cm

c)

120 cm

d)

240 cm

17.

Number 17a

a)

(x+4)2+(y2)2=9\left(x+4\right)^2+\left(y-2\right)^2=9

b)

(x4)2 +(y 2)2=9\left(x-4\right)^{2\ }+\left(y\ -\ 2\right)^2=9

c)

(x+4)2+(y+2)2=9\left(x+4\right)^2+\left(y+2\right)^2=9

d)

(x2)2+(y4)2=9\left(x-2\right)^2+\left(y-4\right)^2=9

18.

Number 17b

a)

(x+3)2+(y1)2=9\left(x+3\right)^2+\left(y-1\right)^2=9

b)

(x+3)2+(y+1)2=9\left(x+3\right)^2+\left(y+1\right)^2=9

c)

(x3)2+(y1)2=9\left(x-3\right)^2+\left(y-1\right)^2=9

d)

(x3)2+(y+1)2=9\left(x-3\right)^2+\left(y+1\right)^2=9

19.

Number 18a

a)

(x+8)2+(y10)2=25\left(x+8\right)^2+\left(y-10\right)^2=25

b)

(x+8)2+(y10)2=5\left(x+8\right)^2+\left(y-10\right)^2=5

c)

(x8)2+(y10)2=25\left(x-8\right)^2+\left(y-10\right)^2=25

d)

(x+8)2+(y+10)2=5\left(x+8\right)^2+\left(y+10\right)^2=5

20.

Number 18b

a)

(x+6)2+(y17)2=1\left(x+6\right)^2+\left(y-17\right)^2=1

b)

(x+6)2+(y+17)2=1\left(x+6\right)^2+\left(y+17\right)^2=1

c)

(x6)2+(y17)2=1\left(x-6\right)^2+\left(y-17\right)^2=1

d)

(x6)2+(y+17)2=1\left(x-6\right)^2+\left(y+17\right)^2=1

21.

Number 19a

a)

(x+4)2+(y8)2=9\left(x+4\right)^2+\left(y-8\right)^2=9

b)

(x+4)2+(y8)2=3\left(x+4\right)^2+\left(y-8\right)^2=3

c)

(x+4)2+(y+8)2=81\left(x+4\right)^2+\left(y+8\right)^2=81

d)

(x+4)2+(y8)2=81\left(x+4\right)^2+\left(y-8\right)^2=81

22.

Number 19b

a)

(x5)2+(y9)2=12\left(x-5\right)^2+\left(y-9\right)^2=12

b)

(x5)2+(y9)2=144\left(x-5\right)^2+\left(y-9\right)^2=144

c)

(x+5)2+(y+9)2=12\left(x+5\right)^2+\left(y+9\right)^2=12

d)

(x+5)2+(y+9)2=144\left(x+5\right)^2+\left(y+9\right)^2=144

23.

Number 20

a)

yes

b)

no

24.

Number 21

a)

yes

b)

no

25.

Number 22

a)

(x1)2+(y9)2=4, c:(1, 9), r=2\left(x-1\right)^2+\left(y-9\right)^2=4,\ c:\left(1,\ 9\right),\ r=2

b)

(x+1)2+(y+9)2=4, c:(1, 9), r=2\left(x+1\right)^2+\left(y+9\right)^2=4,\ c:\left(1,\ 9\right),\ r=2

c)

(x1)2+(y9)2=4, c:(1, 9), r=4\left(x-1\right)^2+\left(y-9\right)^2=4,\ c:\left(1,\ 9\right),\ r=4

d)

(x1)2+(y9)2=4, c:(1,9), r=2\left(x-1\right)^2+\left(y-9\right)^2=4,\ c:\left(-1,-9\right),\ r=2

26.

Number 23

a)

(x3)2+(y+10)2=16, c:(3, 10), r=8\left(x-3\right)^2+\left(y+10\right)^2=16,\ c:\left(3,\ -10\right),\ r=8

b)

(x+3)2+(y10)2=16, c:(3, 10), r=4\left(x+3\right)^2+\left(y-10\right)^2=16,\ c:\left(3,\ 10\right),\ r=4

c)

(x+3)2+(y+10)2=16, c:(3, 10), r=4\left(x+3\right)^2+\left(y+10\right)^2=16,\ c:\left(3,\ 10\right),\ r=4

d)

(x3)2+(y+10)2=16, c:(3, 10), r=4\left(x-3\right)^2+\left(y+10\right)^2=16,\ c:\left(3,\ -10\right),\ r=4

27.

Number 24

a)

gold with a mass of 22589.31g

b)

gold with a mass of 2728.47g

c)

platinum with a mass of 2728.47g

d)

platinum with a mass of 22589.31g

28.

Number 25

a)

18.78 g/cm3

b)

0.14 g/cm3

c)

7.31 g/cm3

d)

37.34 g/cm3

29.

Number 26

a)

3.26 g/cm3

b)

0.31 g/cm3

c)

213 g/cm3

d)

8150 g/cm3

30.

Number 27a

a)

25 squirrels/acre

b)

75 squirrels/acre

c)

127 squirrels/acre

d)

250 squirrels/acre

31.

Number 27b

a)

200 squirrels/acre

b)

150 squirrels/acre

c)

141 squirrels/acre

d)

250 squirrels/acre

32.

Number 28: Given that these prisms are the same height, what can be said about their volumes?

a)

The prism on the right has a greater volume.

b)

The prism on the left has a greater volume.

c)

Both prisms have the same volume.

d)

There is not enough information to determine an answer.

33.

Number 29a: Describe the cross section formed by the intersection of the plane and the solid.

a)

oval

b)

circle

c)

triangle

d)

rectangle

34.

Number 29b: Describe the cross section formed by the intersection of the plane and the solid.

a)

triangle

b)

triangular pyramid

c)

rectangle

d)

cube

35.

Number 30a: Describe the three-dimensional figure that is formed by rotating about the axis.

a)

rectangle

b)

cube

c)

rectangular prism

d)

cylinder

36.

Number 30b: Describe the three-dimensional figure that is formed by rotating about the axis.

a)

triangle

b)

triangular pyramid

c)

cone

d)

rectangular prism