A room is 7 metres long and 5 metres bro...

A room is 7 metres long and 5 metres broad. It has one door measuring 2m by 1.5m and two windows, each measuring 1.5m by 1m. The cost of painting the walls at Rs. 12.50 per squre metre is Rs. 825. Find the height of the room.

Text Solution

AI Generated Solution

Topper's Solved these Questions

LINEAR EQUATION IN ONE VARIABLE
RD SHARMA ENGLISH|Exercise All Questions|110 Videos
MENSURATION-II (VOLUMES AND SURFACE AREAS OF A CUBOID AND A CUBE)
RD SHARMA ENGLISH|Exercise All Questions|134 Videos

Similar Questions

Explore conceptually related problems

A room is 9 m long, 8 m broad and 6.5 m high. It has one door of dimensions 2mxx1. 5 m and three windows each of dimensions 1. 5 mxx1mdot Find the cost of white washing the walls at Rs 3.80 per square metre.

The cost of papering the walls of a room 12 m long at the rate of Rs. 13.50 per square metre is Rs. 3402 and the cost of matting the floor at Rs. 9.50 per square metre is Rs. 1026. Find the height of the room.

The dimensions of a room are 12.5 m by 9m by 7m. There are 2 doors and 4 windows in the room; each door measures 2.5 m by 1.2 m and each window 1.5m by 1 m. Find the cost of painting the walls at Rs. 3.50 per square metre.

A hall 36 m long and 24 m broad allowing 80\ m^2 for doors and windows, the cost of papering the walls at Rs 8.40 per m^2 is Rs 9408. Find the height of the hall.

The cost of preparing the walls of room 12m long at the rate of Rs. 1.35 per square metre is RS. 340.20 and the cost of matting the floor at 85 paise per square metre is Rs. 91.80. Find the height of the room.

The wall of a room is 16 long and 6 m high. There is a long rectangular window in the wall measuring 3 m long and I m high. Find the cost of painting the wall at the rate of Rs 15 per sq. m.

A wall is 12 long and 4 m high. There is a rectangular window measuring 2.5 m by 2m in the wall Find how much it will cost to paint the wall at the rate of Rs 22 per sq. m.

RD SHARMA ENGLISH-MENSURATION-I (AREA OF A TRAPEZIUM AND A POLYGON-All Questions

The shape of a garden is rectangular in the middle and semi circula...
Text Solution
|
The dimensions of a room are 16xx14xx10 metres. There are 4 windows of...
Text Solution
|
A room is 7 metres long and 5 metres broad. It has one door measuri...
Text Solution
|
The area of square A B C D is 16\ c m^2dot Find the area of the square...
Text Solution
|
The base of a parallelogram is thrice its height . If the area is 867 ...
Text Solution
|
Find the area of a rhombus having each side equal to 13 cm and one of ...
Text Solution
|
If the area of a rhombus is 24 cm^2 and one of its diagonals is 4 cm,...
Text Solution
|
An ant is moving around a few food pieces of different shapes scattere...
Text Solution
|
Mrs. Kaushik has a square plot with the measurement as shown in the...
Text Solution
|
A field in the form of a parallelogram has one of its diagonals 42 m...
Text Solution
|
One diagonal of a quadrilateral is 20 m long and the perpendiculars to...
Text Solution
|
In quadrilateral A B C D show in Figure. A B || D C\ a n d\ \ A D|A Bd...
Text Solution
|
Find the area of the shaded region in the given Figure , if A B C D i...
Text Solution
|
A paper is in the form of a rectangle A B C D in which A B=20 c m and ...
Text Solution
|
In the given figure, find the area of the shaded region [Use pi=3. 14]
Text Solution
|
An athletic track 14m wide consists of two straight section 120m long ...
Text Solution
|
A flooring tile has the shape of a parallelogram whose base is 24 c...
Text Solution
|
A plot is in the form of a rectangle A B C D having semi-circle on B C...
Text Solution
|
A playground has the shape of a rectangle, with two semi-circles on ...
Text Solution
|
A rectangular piece is 20m and 15m wide. From its four corners, qua...
Text Solution
|