CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

A room is 4.5m long and 4 m wide. The floor of the room is to be covered with tiles of size 15cm by 10cm. Find the cost of covering the floor with tiles at the rate of Rs.4.50 per tile.

Open in App
Solution

Given, Length of room =4.5m and breadth of room =4 m
So, Area of room =4.5×4=18 m2
Area of room =18×(10000 cm2)=180000cm2

Size of tiles =(15 cm×10 cm)
So, Area of tile one =15×10=150 cm2

So, number of tiles required to cover the floor=Area of floorArea of one tile
=180000150=1200

It is given that for one tile it costs Rs. 4.50
Therefore. cost of covering the floor with tiles
=4.50×1200=Rs.5400

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Area of square and rectangle
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon