A right circular cone has base radius 15 cm and slant height 25 cm. Its volume is 375n cm 1875n cm 3. 600n cm C 1500n cm'

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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8. A right circular cone has base radius 15 cm and slant height 25 cm. Its volume
e nd
TWIFS
23456
10 iri13
17 18 19 20
24 25 26 27
SMIWT FS
I23 4 5 6
789 10 1 12 13
SMIWI FS
ist
MTWT FS
4 7 8 9 10
U 12 13 14 IS 16 17
2 456 78
10 11 12 13 14 15
1234 5
7RO10 I 12
131415 16
14 15 16 17 IR 19 20
S3 Ch. 09
is
1875n cm'
375n cm
1500n cm'
D
600n cm'
C
The total surface area of a right circular cylinder is 42n cm? and its base radius
is 3 cm. Its height is
6 cm
C
5 cm
3 cm
В
4 cm
10.
2h
2r
The figure shows two right circular cones. If the volume of the larger cone is
160 cm', the volume of the smaller cone is
40 cm C
20 cm
60 cm D
80 cm
Transcribed Image Text:8. A right circular cone has base radius 15 cm and slant height 25 cm. Its volume e nd TWIFS 23456 10 iri13 17 18 19 20 24 25 26 27 SMIWT FS I23 4 5 6 789 10 1 12 13 SMIWI FS ist MTWT FS 4 7 8 9 10 U 12 13 14 IS 16 17 2 456 78 10 11 12 13 14 15 1234 5 7RO10 I 12 131415 16 14 15 16 17 IR 19 20 S3 Ch. 09 is 1875n cm' 375n cm 1500n cm' D 600n cm' C The total surface area of a right circular cylinder is 42n cm? and its base radius is 3 cm. Its height is 6 cm C 5 cm 3 cm В 4 cm 10. 2h 2r The figure shows two right circular cones. If the volume of the larger cone is 160 cm', the volume of the smaller cone is 40 cm C 20 cm 60 cm D 80 cm
53 Ch. 09
20
3.
27
28
Velune LO6
12 cm
ocm
Area a
I0 em
In the figure, the volume of the pyramid is
120 cm' C
of lir
192 cm' D
288 cm
A
96 cm
B.
A
tiple
4. The total surface area of a right circular cylinder of base radius 3 cm and height
ct o
4 cm is
sion
247 cm? B
33т сm? с
36л ст? D
42n cm2
A
of
5. The ratio of the heights of two similar right circular cones is 2: 3. If the volume of
the smaller cone is 40 cm, the volume of the larger one is
on i
105 cm' B
135 cm' C
240 cm' D
360 cm
6.
mila
ras
le
9 ст
3 cm
The figure shows a composite body consisting of a right circular cone and a
hemisphere. Its volume is
A
27n cm B
36л ст* с
45n cm' D
54n cm
7. Two metallic spheres of radii 2 cm and 4 cm are melted and recast into a
sphere. The radius of the new sphere is
4.16 cm B
4.69 cm C
5.12 cm D
5.41 cm
PLUSUHIP
Transcribed Image Text:53 Ch. 09 20 3. 27 28 Velune LO6 12 cm ocm Area a I0 em In the figure, the volume of the pyramid is 120 cm' C of lir 192 cm' D 288 cm A 96 cm B. A tiple 4. The total surface area of a right circular cylinder of base radius 3 cm and height ct o 4 cm is sion 247 cm? B 33т сm? с 36л ст? D 42n cm2 A of 5. The ratio of the heights of two similar right circular cones is 2: 3. If the volume of the smaller cone is 40 cm, the volume of the larger one is on i 105 cm' B 135 cm' C 240 cm' D 360 cm 6. mila ras le 9 ст 3 cm The figure shows a composite body consisting of a right circular cone and a hemisphere. Its volume is A 27n cm B 36л ст* с 45n cm' D 54n cm 7. Two metallic spheres of radii 2 cm and 4 cm are melted and recast into a sphere. The radius of the new sphere is 4.16 cm B 4.69 cm C 5.12 cm D 5.41 cm PLUSUHIP
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