A room is 9.68 meter long and 6.3 meter wide. IT'S floor is too be covered with rectangular tiles of size 22 centimeter by 10 centimeter find the total cost of the tiles at rupees 5 per tiles
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Answered by
2
I think ur ques is wrong Bcz the breadth of room is 6.2 m.
Area of the rectangular room
=length × breadth
= 9.68 m × 6.2 m
= 60.016m²
area of one rectangular tile
=length × breadth
= 22cm × 10cm
=220 square centimeter
= 220/100 meter
=2.2 m²
Total tiles require
=60.016/2.2
=27.28
Total Cost
=27.28×2.50
=68.2 rupees
Answered by
2
Step-by-step explanation:
- convert into cm 968 cm and 63cm
- Area of Room ÷ Area of 1 tile = No of tiles
- 968 × 63 ÷ 22 × 10
- 60984 ÷ 220
- 277 tiles
- Cost of tiles = 277 × 5
- 1385
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