13.
14.
The
circumference of the base of a right circular
cylinder is 2m,
find the curved surface area of the
15.
A roller of diameter
the area covered by the roller in 50
III)
16.
A match box is
of dimension 4cm by 2.5cm by 1.5cm.What will be the
volume of a packet containing 12 such match boxes? How many such
can be placed in card board box whose size
17.
Two cubes, each of side 6cm, are joined end
resulting cuboid.
18.
How many 8cm cubes can be cut out from the cube whose edge
19.
The
radius and height of a cylinder are in the ratio 5:7 and the volume
550 cm
3
20.
A rectangular sheet of paper 88cm x 10cm is rolled along its length and
cylinder is
formed. Find the volume of the
IV)
Long answer
21.
The students of DAV were asked to participate in a competition
and decorating penholders in the shape of a cylinder with the base, using
cardboard. Each penholder was to be of radius 3cm and height 10.5cm.The
school was to supply the competitors with cardboard. If there were 35
competitors, how much cardboard w
competition?
22.
A cuboid is
of dimensions 60cm x 54cm x 30cm.How many small cubes of
side 6cm can be placed in the given
23.
The area of the base of a right circular cylinder
is 92400 cm
3.
Find
24.
A cube of side 5cm
volume after such
25.
The bottom of a tank measures 50m x 40m.Find its depth if
4000m
3
of water.
26.
A closed cylindrical tank
metal. How much sheet of metal
27.
A suitcase with measures 80cm x 48cm x 24cm
tarpaulin cloth. How many meters of tarpaulin of width
cover 100 such
28.
The lateral surface area of a hollow cylinder
height and formed a rectangular sheet of width 30cm.Find the perimeter of
rectangular sheet.
29.
A swimming pool
the cost of cem
enting its four walls and floor at the rate of 10 per
30.
Two cylinders of same volume have their radii in the ratio 1:6.Find the ratio
of their heights.
is 512cm
3
.Find the total surface area of the
circumference of the base of a right circular
is
220cm. If the height of the
find the curved surface area of the
cylinder.
and the length 2m is
rolling on the ground .What
the area covered by the roller in 50
revolutions?
type II (3 mark)
of dimension 4cm by 2.5cm by 1.5cm.What will be the
volume of a packet containing 12 such match boxes? How many such
can be placed in card board box whose size
is 60cm x 20cm x
Two cubes, each of side 6cm, are joined end
to end. Find the volume of the
How many 8cm cubes can be cut out from the cube whose edge
radius and height of a cylinder are in the ratio 5:7 and the volume
area.
A rectangular sheet of paper 88cm x 10cm is rolled along its length and
formed. Find the volume of the
cylinder.
(4 mark)
The students of DAV were asked to participate in a competition
and decorating penholders in the shape of a cylinder with the base, using
cardboard. Each penholder was to be of radius 3cm and height 10.5cm.The
school was to supply the competitors with cardboard. If there were 35
competitors, how much cardboard w
as required to be bought
of dimensions 60cm x 54cm x 30cm.How many small cubes of
side 6cm can be placed in the given
cuboid.
The area of the base of a right circular cylinder
is 15400 cm
2
surface.
cut into 1 cm
cubes. Find the percentage increase in
The bottom of a tank measures 50m x 40m.Find its depth if
it
A closed cylindrical tank
of radius 7m and height 3m is
metal. How much sheet of metal
is required?
A suitcase with measures 80cm x 48cm x 24cm
is
tarpaulin cloth. How many meters of tarpaulin of width
The lateral surface area of a hollow cylinder
is 6600m
2
.It
height and formed a rectangular sheet of width 30cm.Find the perimeter of
40m in length, 20m in breadth and 5m in depth. Find
enting its four walls and floor at the rate of 10 per
Two cylinders of same volume have their radii in the ratio 1:6.Find the ratio
.Find the total surface area of the
cube
220cm. If the height of the
rolling on the ground .What
is
of dimension 4cm by 2.5cm by 1.5cm.What will be the
volume of a packet containing 12 such match boxes? How many such
packets
to end. Find the volume of the
How many 8cm cubes can be cut out from the cube whose edge
is 32cm?
radius and height of a cylinder are in the ratio 5:7 and the volume
is
A rectangular sheet of paper 88cm x 10cm is rolled along its length and
a
The students of DAV were asked to participate in a competition
for making
and decorating penholders in the shape of a cylinder with the base, using
cardboard. Each penholder was to be of radius 3cm and height 10.5cm.The
school was to supply the competitors with cardboard. If there were 35
the
of dimensions 60cm x 54cm x 30cm.How many small cubes of
cubes. Find the percentage increase in
is required to
cut along its
height and formed a rectangular sheet of width 30cm.Find the perimeter of
40m in length, 20m in breadth and 5m in depth. Find
enting its four walls and floor at the rate of 10 per
m
2
.
Two cylinders of same volume have their radii in the ratio 1:6.Find the ratio