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Recent questions tagged volume and surface area
+3
votes
1
answer
A conical vessel, whose internal radius is 12 cm and height 50 cm, is full of liquid.
asked
Mar 31, 2019
in
Mathematics
by
kratos
volume and surface area
+1
vote
1
answer
Water flows into a tank 200 m x 160 m through a rectangular pipe of 1.5 m x 1.25 m @ 20 kmph .
asked
Mar 5, 2019
in
Class 10
by
kratos
volume and surface area
class-10
+1
vote
1
answer
A rectangular block 6 cm by 12 cm by 15 cm is cut up into an exact number of equal cubes. Find the least possible number of cubes.
asked
Mar 3, 2019
in
Class 10
by
kratos
area and volume
class-10
volume and surface area
+2
votes
1
answer
The diagonal of a cube is 6√3 cm. Find its volume and surface area.
asked
Feb 26, 2019
in
Mathematics
by
kratos
volume and surface area
+2
votes
1
answer
2.2 cubic dm of brass is to be drawn into a cylindrical wire 0.25 cm in diameter. Find the length of the wire.
asked
Feb 6, 2019
in
Class 10
by
kratos
mensuration
surface areas and volumes of a circular cylinder
class-8
volume and surface area
class-10
surface areas and volumes
+1
vote
1
answer
Find the number of lead *****, each 1 cm in diameter that can be a sphere of diameter 12 cm.
asked
Jan 29, 2019
in
Class 10
by
kratos
volume and surface area
class-10
+1
vote
1
answer
2.2 cubic dm of brass is to be drawn into a cylindrical wire of 0.25 cm in diameter. Find the length of the wire?
asked
Jan 26, 2019
in
Class 10
by
kratos
surface areas and volumes of a circular cylinder
class-8
volume and surface area
class-10
surface areas and volumes
+2
votes
1
answer
Three solid cubes of sides 1 cm, 6 cm and 8 cm are melted to form a new cube. Find the surface area of the cube so formed.
asked
Jan 15, 2019
in
Class 10
by
kratos
volume and surface area
class-10
+1
vote
1
answer
Prove that a conical tent of given capacity will require the least amount of canvas when the height is √2 times the radius of the base.
asked
Jan 11, 2019
in
Class 12
by
kratos
maxima and minima
volume and surface area
class-9
surface areas and volumes
class-12
surface areas and volume of a right circular cone
+1
vote
1
answer
A conical vessel whose vertical angle is 90° is placed with its axis vertical and the vertex downwards.
asked
Jan 3, 2019
in
Class 11
by
kratos
volume and surface area of solids
class-8
class-11
kvpy
volume and surface area
class-10
surface areas and volumes
construction of triangles
+1
vote
1
answer
If 1 cubic cm of cast iron weighs 21 gms, then find the eight of a cast iron pipe of length 1 metre with a bore of 3 cm
asked
Dec 27, 2018
in
Class 10
by
kratos
volume and surface area
class-9
class-10
volume and surface area of solids
+3
votes
1
answer
Find the ***** height, volume, curved surface area and the whole surface area of a cone of radius 21 cm and height 28 cm.
asked
Dec 22, 2018
in
Class 9
by
kratos
volume and surface area
class-9
surface areas and volume of a right circular cone
+2
votes
1
answer
Find the volume , curved surface area and the total surface area of a cylinder with diameter of base 7 cm and height 40 cm.
asked
Dec 18, 2018
in
Mathematics
by
kratos
volume and surface area
+1
vote
1
answer
The dimensions of an open box are 50 cm, 40 cm and 23 cm. Its thickness is 2 cm.
asked
Nov 16, 2018
in
Class 10
by
kratos
volume and surface area
class-10
+3
votes
1
answer
A 5 m wide cloth is used to make a conical tent of base diameter 14 m and height 24 m, Find the cost of cloth used at the rate of Rs 25 per metre.
asked
Sep 26, 2018
in
Class 10
by
kratos
volume and surface area of solids
cbse
volume and surface area
class-9
class-10
surface areas and volumes
surface areas and volume of a right circular cone
+3
votes
1
answer
Find the number of bricks, each measuring 24 cm x 12 cm x 8 cm, required to construct a wall 24 m long, 8 m high and 60 cm thick,
asked
Aug 24, 2018
in
Class 10
by
kratos
volume and surface area of solids
class-8
volume and surface area
class-9
class-10
surface areas and volumes
+1
vote
1
answer
How many iron rods, each of length 7 m and diameter 2 cm can be made out of 0.88 cubic metre of iron?
asked
Aug 21, 2018
in
Class 10
by
kratos
volume and surface area
surface areas and volumes
class-10
class-8
+2
votes
1
answer
A cuboidal block of 6 cm × 9 cm × 12 cm is cut up into an exact number of equal cubes. The least possible number of cubes will be:
asked
Jul 27, 2018
in
Class 10
by
kratos
volume and surface area
class-10
area and volume
+2
votes
1
answer
Find the volume and surface area of a cuboid 16 m long, 14 m broad and 7 m high.
asked
Jul 10, 2018
in
Mathematics
by
kratos
volume and surface area
+1
vote
1
answer
The heights of two right circular cones are in the ratio 1 : 2 and the perimeters of their bases are in the ratio 3 : 4.
asked
Jun 19, 2018
in
Class 10
by
kratos
volume and surface area
class-9
class-10
surface areas and volume of a right circular cone
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