Home
Class 7
MATHS
A verandah of width 2.25 m is construc...

A verandah of width 2.25 m is constructed all along outside a room which is 5.5 m long and 4 m wide. Find:(i) the area of the verandah.(ii) the cost of cementing the floor of the verandah at the rate of Rs 200 per m2.

Text Solution

AI Generated Solution

To solve the problem step by step, we will find the area of the verandah and then calculate the cost of cementing it. ### Step 1: Find the dimensions of the larger rectangle (verandah + room) The room has the following dimensions: - Length = 5.5 m - Width = 4 m The verandah has a width of 2.25 m on all sides. Therefore, we need to add this width to both the length and the width of the room. ...
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PERIMETER AND AREA

    NCERT ENGLISH|Exercise EXERCISE 11.3|17 Videos

  • PERIMETER AND AREA

    NCERT ENGLISH|Exercise EXERCISE 11.2|8 Videos

  • PERIMETER AND AREA

    NCERT ENGLISH|Exercise EXERCISE 11.1|8 Videos

  • LINES AND ANGLES

    NCERT ENGLISH|Exercise EXERCISE 5.2|6 Videos

  • RATIONAL NUMBERS

    NCERT ENGLISH|Exercise EXERCISE 9.2|4 Videos

Similar Questions

Explore conceptually related problems

A verandah 1.25 m wide is constructed all along the outside of a room 5.5 m long and 4 m wide. Find the area of the verandah the cost of cementing the floor of the varandah at the rate of Rs 200 per m^2 .

A path 5 m wide runs along inside a square park of side 100 m. Find the area of the path. Also find the cost of cementing it at the rate of Rs250 per 10m^2.

A path 1m wide is built along the border and inside a square garden of side 30 m. Find: (i) the area of the path (ii) the cost of planting grass in the remaining portion of the garden at the rate of Rs 40 per m^2

A room is 8 m long and 5 m broad. Find the cost of covering the floor of the room with 80 cm wide carpet at the rate of Rs 225 per metre.

A path 1 m wide is built inside a square park of side 30 m along its sides. Find the area of the path. Calculate the cost of constructing the path at the rate of Rs 70 per m^2

Find the area of a rectangular garden which is 120.5 m long and 20.6 m wide.

A room 5 m long and 4 m wide is surrounded by a verandah. If the verandah occupies an area of 22 m^2 , find the width of the varandah.

Find the cost of painting the border of a rectangular board of length 4 m and breadth 2.5 m at the rate of ₹ 120 per m.

The area of a circular playground is 22176 m^(2) . Find the cost of fencing this ground at the rate of Rs. 50 per m.

A wall is 11 m long and 4 m high. It has a door which is 2 m high and 1.5m wide. Find the cost of painting the wall at the rate of Rs 6 per sq. m.

Home
Profile