A river 3 m deep and 40 m wide is flowin...

A river 3 m deep and 40 m wide is flowing at the rate of 2 km per hour. How much water will fall into the sea in a minute?

Topper's Solved these Questions

SURFACE AREAS AND VOLUMES
MODERN PUBLICATION|Exercise EXERCISE|228 Videos
STATISTICS
MODERN PUBLICATION|Exercise EXERCISE|239 Videos
TRIANGLES
MODERN PUBLICATION|Exercise EXERCISE|98 Videos

Similar Questions

Explore conceptually related problems

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 ?

A rectangular tank is 80 m long and 25 m braod water flows into it through a pipe whose cross section is 25 cm^2 , at the rate of 16 km per hour. How much the level of the water rises in the tank in 45 minutes.

A farmer connects a pipe of internal diameter 20 cm from a canal into a cylindrical tank in her field, which is 10 m in diameter and 2m deep.If water flowsthrough the pipe at the rate of 3 km/h, in how much time will the tank be filled ?

A hemispherical tank full of water is emptied by a pipe at the rate of 3 4/7 litres per second. How much time will it take to empty half the tank, if it is 3m in diameter? (Take pi=22/7 )

A man rowing at the rate of 5 km per hour in still water takes thrice, as much time in going 40 km up the river as in going 40 km down. Find the rate at which the river flows.

The area of cross section of the pipe is 4.8 cm2 and water is pumped out of it and the rate of 24 km/hr. Find in litres the volume of water which flows out of the pipe in one minute.

An aeroplane leaves an airport and flies due north at a speed of 1000km per hour. At the same time, another aeroplane leaves the same airport and flies due west at a speed of 1200 km per hour. How far apart will be the two planes after 1 1/2 hours ?

MODERN PUBLICATION-SURFACE AREAS AND VOLUMES-EXERCISE

A river 3 m deep and 40 m wide is flowing at the rate of 2 km per hour...
Text Solution
|
Find the lateral surface and total surface area of a cuboid of length ...
Text Solution
|
Find the total lateral surface area of a cube of edge is 10 cm.
Text Solution
|
The latera surface area of a cube is 1014 sq.cm, find the main diagon...
Text Solution
|
The lateral surface area of a cube is 64 m^2 find its total surface ar...
Text Solution
|
Find the ratio of the total surface area and lateral surface area of a...
Text Solution
|
The dimensions of a room are 5mxx4mxx3m. Find the cost of white washin...
Text Solution
|
Find the length of the longest rod that can be placed in a room 12 m l...
Text Solution
|
Can we construct a cube whose length of main diagonal is 13sqrt3cm and...
Text Solution
|
Three equal cubes are placed adjacently in a row. Find the ratio of to...
Text Solution
|
The momentum of a body is increased by 50% what is the percentage incr...
Text Solution
|
The cost of preparing the walls of a room 12 m long at the rate of Rs ...
Text Solution
|
The length and breadth of a room are in the ratio 4:3 and its height i...
Text Solution
|
A class room is 7 m long, 6.5 m wide and 4 m high. It has one door 3 m...
Text Solution
|
If V is the volume of a cuboid of dimensions a,b,c and S is its surfac...
Text Solution
|
The areas of three adjacent faces of a cuboid are x,y and z. if the vo...
Text Solution
|
Find the volume of the cuboid whose dimensions are length=26m, breadth...
Text Solution
|
Find the volume of the cuboid whose dimensions are length=24 m, breadt...
Text Solution
|
If the areas of three adjacent faces of a cuboid are 8cm^2,18cm^2 and ...
Text Solution
|
The breadth of a room is twice its height and is half of its length. T...
Text Solution
|
Two cubes, each of volume 512cm^3 are joined end to end. Find the surf...
Text Solution
|