Volume of a Cuboid
Trending Questions
Water in a canal, 6 m wide and 1.5 m deep, is flowing with a speed of 10 km/h. How much area will it irrigate in 30 minutes, if 8 cm of standing water is needed?
500 persons are taking a dip into a cuboidal pond which is 80 m long and 50 m broad. What is the rise of water level in the pond, if the average displacement of the water by a person is 0.04 m3 ?
- lb+ bh+hl
- lbh(l+b+h)
- lbh
- lb
A canal is 300 cm wide and 120 cm deep.The water in the canal is flowing with a speed of 20 km/hr. How much area will it irrigate in 20 minutes if 8 cm of standing water is desired?
Three metallic solid cubes whose edges are 3 cm, 4 cm and 5 cm are melted and formed into a single cube. Find the edge of the cube so formed.
The area of the base of a rectangular tank is 6500 cm2 and the volume of water contained in it is 2.6 m3. The depth of water in the tank is
(a) 3.5 m (b) 4 m (c) 5 m (d) 8 m
A river 1.5 m deep and 36 m wide is flowing at the rate of 3.5 km/hr. Find the amount of water (in cubic metres) that runs into the sea per minute.
Question 11
A mason constructs a wall of dimensions 270 cm×300 cm×350 cm with the bricks each of size 22.5 cm×11.25 cm×8.75 cm and it is assumed that 18 space is covered by the mortar. Then, the number of bricks used to construct the wall is
Thinking process- If we divide the volume of the wall except for the volume of mortar used on the wall by the volume of one brick, then we get the required number of bricks used to construct the wall.
(A) 11100
(B) 11200
(C) 11000
(D) 11300
Question 13
A wall 24 m long, 0.4 m thick and 6 m high is constructed with the bricks each of dimensions 25cm×16cm×10cm. If the mortar occupies 110th of the volume of the wall, then find the number of bricks used in constructing the wall.
The length, breadth and height of a cuboid are 2 m, 5 m and 4m respectively.
1) What is the difference between total surface area and curved surface area ?
2) If a cube of side measuring 100cm is placed inside the cuboid, what is amount of void space in the cuboid? [4 MARKS]
500 persons have to dip in a rectangular tank which is 80 m long and 50 m broad. What is the rise in the level of water in the tank, if the average displacement of water by a person is 0.04 m3 ?
Which of the following equations represent the correct relation among mass, density and volume?
- Density = Mass × Volume
- Mass = Density × Volume
- Volume = Density × Mass
- A for solids and B for liquids & gases
Five identical cubes, each of edge 5 cm, are placed adjacent to each other. Find the volume of the resulting cuboid.
Find the ratio of surface area of a cuboid to the volume if the length is 2 times of breadth which is 2 times of height which is 2 cm.
7: 2
7: 4
3 : 2
3 : 4
A cuboidal water tank measuring 80 cm × 60 cm × 60 cm is filled from a pipe of cross sectional area 1.5 cm2. If speed of water is 3.2 m/s, then how long does it take to fill the tank?
5 mins
10 mins
12 mins
15 mins
In a shower, 5 cm of rain falls. The volume of the water that falls on 2 hectares of ground, is
(a) 100 m3 (b) 10 m3 (c) 1000 m3 (d) 10000 m3
The bottom, side and front areas of a rectangular box are known. The product of these area s is equal to
The volume of the box
The square root of the volume
Twice the volume
The square of the volume
A pen stand made of wood is in the shape of a cuboid with four conical depressions and a cubical depression to hold the pens and pins, respectively.The dimension of the cuboid are 10cm×5cm×4cm.The radius of each of the conical depression is 0.5 cm and the depth is 2.1 cm.The edge of the cubical depression is 3cm.Find the volume of the wood in the entire stand.
A pen stand made of wood is in the shape of a cuboid with four conical depressions to hold pens. The dimensions of the cuboid are 15 cm by 10 cm by 3.5 cm. The radius of each of the depressions is 0.5 cm and the depth is 1.4 cm. Find the volume of wood in the entire stand.
Find the height of the cuboid whose length, breadth and volume are , and , respectively.
Question 2
Only one of the four options is correct. Write the correct one.
The ratio of the number of sides of a square to the number of edges of a cube is
a) 1 : 2
b) 3 : 2
c) 4 : 1
d) 1 : 3
A box has length, breadth and height of 10 cm, 20 cm and 5 cm respectively. The lateral surface area of the box is equal to
100 cm2
200 cm2
300 cm2
400 cm2
A small indoor greenhouse is made entirely of glass panes held together with tape. It is 30 cm long, 25 cm wide and 25 cm high. Find the length of the tape needed to cover all the 12 edges.
320 cm
302 cm
203 cm
230 cm
- 512
- 64
- 8
- 1
- Cuboid, MKN
- Cuboid, 4MKN
- Sphere, 4MKN
- Cylinder, 2 MKN
- 192000 cm3
- 100000 cm3
- 2000 cm3
- 19200 cm3
- Cuboid, MKN
- Cuboid, 4MKN
- Sphere, 4MKN
- Cylinder, 2 MKN
- 346 cm3 more than the volume of cube.
- 246 cm3 less than the volume of cube.
- 346 cm3 less than the volume of cube.
- 246 cm3 more than the volume of cube.
Which among the following is the largest ?
l
Find the cost of digging a cuboidal pit long, broad, and deep at the rate of per