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Recent questions tagged mensuration
+2
votes
1
answer
In the figure shown, a person wants to raise a block lying on the ground to a height h.
asked
Apr 7, 2019
in
Class 12
by
kratos
mensuration
class-11
class-6
laws of motion
neet 2019
+1
vote
0
answers
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
An ideal gas at room temperature has 10^5 molecules per cubic centimetre. Its pressure is of the order of
asked
Apr 6, 2019
in
JEE
by
kratos
measurement
irodov
mensuration
class-8
phase transformations
jee
surface area and volume of cube and cuboid
class-9
class-7
jee mains
kinetic theory of gases
+1
vote
1
answer
The floor of a building consists of 3000 tiles which are rhombus shaped and each of its diagonals are 45 cm and 30 cm in length.
asked
Apr 6, 2019
by
kratos
mensuration
measurements
class-8
perimeter and area
area of a trapezium and a polygon
class-7
+3
votes
1
answer
Find the volume in cubic metres (cu. m) of the cuboids whose dimensions are length = 10 m, breadth = 25 dm, height = 25 cm.
asked
Apr 6, 2019
in
Class 9
by
kratos
class-8
class-9
mensuration
surface areas and volumes of cuboid and cube
+2
votes
1
answer
Three equal cubes are placed adjacently in a row.
asked
Apr 6, 2019
in
Class 9
by
kratos
surface area and volume of cuboid and cube
mensuration
surface areas and volumes of cuboid and cube
class-8
class-9
+2
votes
0
answers
A solid cubical box of fine wood costs Rs. 256 at the rate of Rs. 500/m^3.
asked
Apr 5, 2019
by
kratos
class-8
mensuration
+3
votes
1
answer
A cylindrical capacitor has radii a and b (b > a). The amount of energy stored in the cylindrical
asked
Apr 5, 2019
in
Class 12
by
kratos
mensuration
capacitors
electrostatic potential and capacitance
capacitance
class-8
electrostatic potential
class-12
+1
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) Find all the possible dimensions (in natural numbers) of a rectangle with a perimeter 36 cm and find their areas.
asked
Apr 2, 2019
in
Class 12
by
kratos
maxima and minima
mensuration
class-8
application of derivative
class-12
+3
votes
1
answer
The perimeter of a triangle is 36 cm and its sides are in the ratio 3 : 4 : 5. Find the area of the triangle.
asked
Apr 2, 2019
in
Mathematics
by
kratos
mensuration
ratio and proportion
maths
area of plane figures
perimeter and area
class-6
class-7
ncert
class-9
+3
votes
1
answer
Five square flower beds each of sides 1 m are dug on a piece of land 5m long and 4m wide. What is the area of the remaining part of the land?
asked
Apr 1, 2019
in
Mathematics
by
kratos
mensuration
class-8
maths
ncert
perimeter and area
class-6
+2
votes
1
answer
What is the length of the wooden strip required to frame a photograph of length and breadth 32 cm and 21 cm respectively?
asked
Apr 1, 2019
in
Mathematics
by
kratos
ncert
class-6
maths
mensuration
+1
vote
0
answers
The side of a rectangular park are in the ratio 4 : 3. If the area is 1728 m find the cost of fencing it at the rate of Rs . 2.50m
asked
Mar 31, 2019
in
Mathematics
by
kratos
mensuration
maths
ncert
perimeter and area
class-7
class-6
+2
votes
1
answer
What is the area of each small square in the Fig. 6.21 if the area of entire figure is 96 sq cm. Find the perimeter of the figure.
asked
Mar 30, 2019
by
kratos
class-6
mensuration
+2
votes
1
answer
A flooring tile has the shape of a parallelogram whose base is 24 cm and the corresponding height is 10 cm.
asked
Mar 29, 2019
by
kratos
class-8
area of a trapezium and a polygon
mensuration
+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
+3
votes
1
answer
A conical empty vessel is to be filled up completely by pouring water into it successively with the help of a cylindrical
asked
Mar 28, 2019
in
Class 10
by
kratos
mensuration
surface area and volume
class-8
class-10
surface areas and volumes
+1
vote
1
answer
Water in a canal, 5.4 m wide and 1.8 m deep, is flowing with a speed of 25 km / hour. How much area can it irrigate in 40 minutes,
asked
Mar 28, 2019
in
Class 10
by
kratos
volume and surface area of solids
mensuration
cbse
class-9
class-10
surface areas and volumes
+2
votes
1
answer
How many soap cakes can be placed in a box of size 56 cm × 0.4 m × 0.25 m, if the size of a soap cake is 7 cm × 5 cm × 2.5 cm?
asked
Mar 27, 2019
in
Class 9
by
kratos
mensuration
surface areas and volumes of cuboid and cube
class-8
number system
class-6
decimal fractions
class-9
icse
class-7
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