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Recent questions tagged surface areas and volumes of a circular cylinder
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A rectangular sheet of paper, 44 cm x 20 cm, is rolled along its length of form cylinder.
asked
Apr 7, 2019
in
Class 9
by
kratos
class-8
class-9
mensuration
surface areas and volumes of a circular cylinder
+2
votes
1
answer
The diameter of the base of a right circular cylinder is 42 cm and its height is 10 cm. Find the volume of the cylinder.
asked
Apr 6, 2019
in
Class 9
by
kratos
class-8
class-9
surface areas and volumes of a circular cylinder
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1
answer
Find the ratio between the total surface area of a cylinder to its curved surface area, given that its height and radius are 7.5 cm and 3.5 cm.
asked
Apr 6, 2019
in
Class 9
by
kratos
class-8
class-9
surface areas and volumes of a circular cylinder
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vote
1
answer
Find the length of 13.2 kg of copper wire of diameter 4 mm, when 1 cubic cm of copper weighs 8.4 gm.
asked
Apr 4, 2019
in
Class 9
by
kratos
volume and surface area of solids
mensuration
surface areas and volumes of a circular cylinder
class-8
class-9
+3
votes
1
answer
A hollow garden roller, 63 cm wide with a girth of 440 cm, is made of 4 cm thick iron. Find the volume of the iron.
asked
Mar 29, 2019
in
Class 9
by
kratos
class-8
class-9
mensuration
surface areas and volumes of a circular cylinder
+2
votes
1
answer
Find the ratio of: (a) Rs5 to 50 paise
asked
Mar 24, 2019
in
Class 10
by
kratos
linear equations in one variable
comparison of quantities
surface areas and volumes of a circular cylinder
class-8
probability
class-9
class-7
class-10
comparing quantities
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vote
1
answer
Which of the following is a sink for CO ?
asked
Mar 20, 2019
in
Chemistry
by
kratos
environmental chemistry
neet
mensuration
surface areas and volumes of a circular cylinder
class-8
jee main 2021
class-11
jee
class-9
jee main
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0
answers
A patient in a hospital is given soup daily in a cylindrical bowl of diameter 7 cm.
asked
Mar 19, 2019
in
Class 9
by
kratos
volume and surface area of solids
cbse
surface areas and volumes of a circular cylinder
class-9
surface areas and volumes
+3
votes
1
answer
A well of diameter 2 m is dug 14 m deep. The earth taken out of its is spread evenly all around it to a width of 5 m
asked
Mar 18, 2019
in
Class 10
by
kratos
mensuration
surface areas and volumes of a circular cylinder
class-8
class-9
class-10
surface areas and volumes
+3
votes
1
answer
The radii of two cylinders are in the ratio 2 : 3 and their heights are in the ratio 5 : 3.
asked
Mar 14, 2019
in
Class 9
by
kratos
class-8
class-9
surface areas and volumes of a circular cylinder
+3
votes
1
answer
A rectangular sheet of paper, 44 cm× 20 cm, is rolled along its length to form a cylinder. Find the total surface area of the cylinder thus generated.
asked
Mar 13, 2019
in
Class 9
by
kratos
class-8
class-9
mensuration
surface areas and volumes of a circular cylinder
+3
votes
1
answer
The volume of a right circular cone of radius r and height h is given by V = 1 /3 πr^2 h. Suppose that the height decreases from 20cm to 19.95cm
asked
Mar 7, 2019
in
Class 12
by
kratos
surface areas and volumes of a circular cylinder
class-9
class-10
applications of differential calculus
surface areas and volumes
class-12
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vote
1
answer
The volume and the curved surface area of cylinder are 1650 cm^3 and 660 cm^2 respectively. Find the radius and height of the cylinder.
asked
Mar 1, 2019
in
Class 10
by
kratos
mensuration
surface area and volume
surface areas and volumes of a circular cylinder
class-8
class-9
class-10
+3
votes
1
answer
A cylindrical jar without a lid has to be constructed using a given surface area of a metal sheet.
asked
Feb 25, 2019
in
Class 9
by
kratos
mensuration
surface areas and volumes of a circular cylinder
class-8
phase diagrams
thermodynamics
class-9
critical points
+2
votes
1
answer
The ratio between the radius of the base and the height of a cylinder is 2:3. Find the total surface area of the cylinder, if its volume is 1617 cm^3.
asked
Feb 25, 2019
in
Class 9
by
kratos
volume and surface area of solids
class-9
surface areas and volumes of a circular cylinder
+1
vote
1
answer
The total surface area of a hollow cylinder which is open from both sides if 4620 sq. cm, area of base ring is 115.5 sq. cm.
asked
Feb 22, 2019
in
Class 9
by
kratos
class-8
class-9
mensuration
surface areas and volumes of a circular cylinder
+3
votes
0
answers
A hollow garden roller, 63 cm wide with a girth of 440 cm, is made of 4 cm thick iron. Find the volume of the iron.
asked
Feb 21, 2019
in
Class 9
by
kratos
class-8
class-9
mensuration
surface areas and volumes of a circular cylinder
+1
vote
1
answer
Find the curved surface area and the total surface area of a right circular cylinder whose height is 15
asked
Feb 21, 2019
by
kratos
mensuration
surface areas and volumes of cuboid and cube
surface areas and volumes of a circular cylinder
class-8
icse
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vote
1
answer
The diameter of a roller is 84 cm and its length is 120 cm. It takes 500 complete revolutions to move once over to level a playground
asked
Feb 21, 2019
in
Class 9
by
kratos
mensuration
surface areas and volumes of a circular cylinder
class-8
class-9
surface areas and volumes
+3
votes
1
answer
If radii of two cylinders are in the ratio 4 : 3 and their heights are in the ratio 5 : 6, find the ratio of their curved surfaces.
asked
Feb 18, 2019
in
Class 9
by
kratos
volume and surface area of solids
mensuration
surface areas and volumes of a circular cylinder
class-8
class-9
surface areas and volumes
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