Home
Class 9
MATHS
Length of a classroom is three times its...

Length of a classroom is three times its height and its breadth is `2 1/2` times its height. The cost of white-washing the walls at the rate of Rs.1.60 per `m^2` is Rs. 158.4 . Find the cost of tiling the floor at the rate of Rs. 10 per `m^2`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • FOOTSTEPS TOWARDS CBSE BOARD

    MTG IIT JEE FOUNDATION|Exercise PART-B (SECTION-III)|17 Videos

  • FOOTSTEPS TOWARDS (JEE MAIN)

    MTG IIT JEE FOUNDATION|Exercise Section B (Numerical Value Type Questions)|10 Videos

  • HERON'S FORMULA

    MTG IIT JEE FOUNDATION|Exercise OLYMPIAD/HOTS CORNER|7 Videos

Similar Questions

Explore conceptually related problems

Length of a class room is two times its height and its breadth is 1 1/2 times its height. The cost of white-washing the walls at the rate of R s .1.60 p e r m^2 is R s .179.20. Find the cost of tiling the floor at the rate of R s .6.75 p e r m^2

Length of a class-room is two xx its height and its breadth is 1(1)/(2) xx its height.The cost of white-washing the walls at the rate of Rs.1.60per m^(2) is Rs.179.20. Find the cost of tiling the floor at the rate of Rs.6.75 per m^(2)

The length of a room is 3 times its height and breadth is 1(1)/(2) times its height.The cost of whitewashing the walls at the rate of Rs. 71.50 per sq.m is Rs.216. Find the dimensions of the room.

The internal length of a room is two times its breadth and three times its height. The total cost of painting its four walls at the rate of Rs. 25/ m^(2) is Rs. 3,600. What is the cost of laying a carpet on its floor at the rate of Rs. 90.50/ m^(2) ?

The cost of fencing a circular plot at the rate of Rs 15 per m is Rs 3300. What will be the cost of flooring the plot at the rate of Rs 100 per sq m?

The floor of a rectangular hall has a perimeter 250m. If the cost of painting the four walls at the rate of 10 per m^(2) is Rs.1500. Find the height of the hall.

The sides of a rectangle are in the ratio of 9:7 and its area is 252 m^2 . The cost of fencing of the field at the rate of Rs. 5 per m2 is:

The length of a room is 50 per cent more than its breadth.The cost of carpeting the room at the rate of Rs38.50m^(2) is Rs924 and the cost of painting the walls at the rate of Rs 5.50 per m^(2) is 1,320. Find the dimensions of the room.

The dimensions of a room are 12 m xx 7m xx 5m. Find the diagonal of the room. (b) the cost of flooring at the rate of Rs. 2 per m^(2) . (c ) the cost of whitewashing the room excluding the floor at the rate of Rs. 3 per m^(2) .

The base of a triangular wall is 7 times its height. If the cost of painting the wall at Rs 350 per 100 sq m is Rs.1225, then what is the base length?