Anoop wants to cover the floor of his room whose length is 4 m and breadth is 3 m by
square tiles. If each square tile is of side 20 cm, then find the number of tiles required to
cover the floor of his room. Also find the total cost of tiles at 73.50 per square tile.
Answers
Answered by
0
Answer:
No. of tiles= 300
Total cost= ₹22050
Step-by-step explanation:
length of room= 4m
Breadth of room= 3m
Area= l*b
= 12m²
=120000cm²
length of the side of the square tile(a)= 20cm
Area= a²
=20*20
=400cm²
No. of tiles required= 120000/400
=300
cost of one tile= ₹73.50
No. of tiles= 300
Total cost= ₹ 73.50*300
= ₹22050
Hope this helps...
Answered by
0
Answer:
Area of the floor in Anoop's room=3 m× 4 m= 300 cm×400 cm=120000 sq.cm
Area of the square tiles=20 cm×20 cm=400 sq.cm
No.Of square tiles required=120000 sq.cm÷400 sq.cm=300 tiles
Cost of each tile=Rs.73.50
Money Anoop will spent=300 × 73.50=Rs.22050
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