Math, asked by biplobboehring9410, 1 day ago

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.

Answers

Answered by pavanadevassy
18

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,

Area= length \times breadth =15\times 10 =150\ m^2

The area of one tile is 1 \ m^2.

So the number of tiles needed to pave the hall is,

\dfrac{150}{1}=150 \ tiles

Each tile costs 15.50 rupees. Thus the cost of tiling is calculated as,

cost = 150\times 15.50 = 2325 rupees.

Answered by Anonymous
4

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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