Question

1
The floor of a building consists of around 3000 tiles which are rhombus shaped and each
of its diagonals are 45 cm and 30 cm in length. Find the total cost of flooring if each tile
costs rupees 20 per m².
​

Answer 1

Answer:

Rs. 405

Step-by-step explanation:

Area=1/2(product of all diagonals)

=1/2(45×30)

=1/2×135

67.5cm^2

3000tiles×67.5

202500

cost=202500×20

Rs. 4050000 cm^2

4050000/1000

=Rs. 405m^2

Hope it is correct

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