A hall is paved with 1 square metre tiles . If the length and breath of the hall are 15 m and 10 m , how many tiles are needed? If each tile costs Rupees 15.50 find the cost of tiling.
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Answer:
The number of tiles needed is 150 and the cost of tiling is rupees 2325.
Step-by-step explanation:
The length and the breadth of the rectangular hall are 15m and 10 m respectively. The area of the hall is given by,
The area of one tile is .
So the number of tiles needed to pave the hall is,
Each tile costs rupees. Thus the cost of tiling is calculated as,
rupees.
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QUESTION :
- A hall is paved with 1 square metre tiles . If the length and breath of the hall are 15 m and 10 m , how many tiles are needed? If each tile costs Rupees 15.50 find the cost of tiling.
GIVEN :
- A hall is paved with 1 square metre tiles
- length and breath of the hall are 15 m and 10 m , how many tiles are needed
- each tile costs Rupees 15.50
TO FIND :
- find the cost of tiling = ?
SOLUTION :
hall area = length × breadth
- hall area = 15 × 10
- hall area = 150 sq
- then, we have 150 tiles = 150 × 15.50
we get rs 2325
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