The floor of a rectangular hall has a pe...

The floor of a rectangular hall has a perimeter 250 m. If the cost of painting the four walls at the rate of Rs 10 per `m^2` is Rs 15000, find the height of the hall.

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

If the cost of fencing a square plot at the rate of Rs. 2.50 per m is Rs. 300. Then find the length of each side of the field.

The length, breadth and height of a room is 5m, 4m and 3m. The cost of white washing its four walls at the rate of Rs 7.50 per m^2 is :

It costs Rs 2200 to paint the inner curved surface of a cylindrical vessel 10 m deep. If the cost of painting is at the rate of Rs 20 per m^2 , find radius of the base.

It costs Rs 2200 to paint the inner curved surface of a cylindrical vessel 10 m deep. If the cost of painting is at the rate of Rs 20 per m^2 , find capacity of the vessel.

The inner diameter of a circular well is 3.5 m. It is 10 m deep. Find the cost of plastering this curved surface at the rate of Rs 40 per m^2 .

The area of field which is circular is 3218 2/7 m^2 . Find the cost of fencing the field at the rate of Rs. 14 per metre

Length of a room is 1 1/3 times its breadth and its height is 1/2 times its length. The cost of white washing the walls at the rate of Rs 2.60per m^2 is Rs 291.20. find the cost of tiling the floor at the rate of Rs 8 per m^2 .

It costs Rs 2200 to paint the inner curved surface of a cylindrical vessel 10 m deep. If the cost of painting is at the rate of Rs 20 per m^2 , find inner curved surface area of the vessel.

MODERN PUBLICATION-SURFACE AREAS AND VOLUMES-EXERCISE

The floor of a rectangular hall has a perimeter 250 m. If the cost of ...
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
|