Question

the cost of carpeting a square room at 40 RS per square meter is rupees 25000 and the cost of whitewashing the wall at the rate of RS 5m square is RS 5000. Find the height of the room​

Answer 1

Step-by-step explanation:

375 is the height of the room

Answer 2

The height of the room​ = 10 meter.

Given:

• The cost of carpeting a square room at 40 RS per square meter is rupees 25000.
• The cost of white washing the wall at the rate of RS 5m square is RS 5000.

To find:

         The height of the room​.

Formula used:

• Area of square = (Side)²
• Area of rectangle = Length × Height

Explanation:

• The cost of carpeting a square room at 40 RS per square meter is rupees 25000.
• So the area of square room = $\frac{25000}{40}$ = 625 square meter.
• Area of square room carpeting = (Side)²

                                                     625 = (Side)²

• Side of square room carpeting= 25 meter.
• The cost of white washing the wall at the rate of RS 5m square is            RS 5000.

• So the area of the wall = $\frac{5000}{5}$ = 1000 square meter.
• There are four walls in the room
• so area of each wall  = $\frac{1000}{4}$ = 250 square meter.
• The side of carpeting of the room is equal to the length of rectangular wall
• So length of wall = 25 cm.
• Area of rectangle = Length × Height

                            250  = 25 × Height

                         Height = 10 meter

The height of the room​ = 10 meter.

To learn more...

1)The area of a rectangle is 12.25 sq CM greater than the area of a square of side 7 cm. if the breadth of the rectangle is 5 cm, find its length.

https://brainly.in/question/5873971

2)Find the shaded area of both figures which one has greater shaded portion​.

https://brainly.in/question/13209090