Home
Class 8
MATHS
Find the area of the four walls of a ...

Find the area of the four walls of a room whose length is `6\ m ,` breadth `5\ m` and height `4\ m` . Also find the cost of white-washing the walls, if the rate of white washing is Rs. `5\ p e r\ s q u a r e\ m e t e rdot` (Doors, Windows and other opening ignored)

Text Solution

AI Generated Solution

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MENSURATION-I (AREA OF A TRAPEZIUM AND A POLYGON

    RD SHARMA ENGLISH|Exercise All Questions|84 Videos

  • MENSURATION-III (SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER)

    RD SHARMA ENGLISH|Exercise All Questions|109 Videos

Similar Questions

Explore conceptually related problems

Find the area of four walls of a room whose length is 6 m, breadth is 5 m and heigth is 4 m.

Find the volume and total surface area of a cuboid whose length = 3.5 m, breadth = 2.6 m and height = 0.9 m.

A door of length 2 m and breadth 1 m is fitted in a wall. The length of the wall is 4.5 m and the breadth is 3.6 m . Find the cost of white washing the wall, if the rate of white washing the wall is Rs 20 per m^2 .

A swimming pools is 20\ m in length, 15\ m\ in breadth, and 4\ m in depth. Find the cost of cementing its floor and walls at the rate of R s .12\ p e r\ s q u a r e\ m e t r edot

A door of length 1 m and breadth 0.5 m is on a wall. The length of the wall is 4.5 m and the breadth is 3.6 m as shown in Fig. 5. Find the cost of white washing the wall if the rate of white washing the wall is Rs 20 per m^2 .

The floor of a rectangular hall has a perimeter of 250\ mdot Its height is 6\ mdot Find the cost of painting its four walls (including doors, etc.) at the rate of \ R s .6\ p e r\ s q u a r e\ m e t r edot

The floor of a rectangular hall has a perimeter of 250\ mdot Its height is 6\ mdot Find the cost of painting its four walls (including doors, etc.) at the rate of \ R s .6\ p e r\ s q u a r e\ m e t r edot

Find the area of a rectangle whose length is 5.5 m and breadth is 3.4 m.

The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. Find the cost of white washing the walls of the room and the ceiling at the rate of R s\ 7. 50\ p e r\ m^2dot

The length, breadth and height of a room are 5m, 4m and 3m respectively. Find the cost of white washing the walls of the room and the ceiling at the rate of R sdot\ 7. 50\ m^2dot

Home
Profile