Question

The floor of a building consist of 3000tiles which are rhombus shaped and each of its diagnals are k45cm and 3cm in length.Find the total cost of polishing the floor,if the cost of per m² is ®4​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

ABCD be a tile, such that BD = 45cm & AC = 30cm

Area of each tile =

2

AC×BD

=

2

45×30

=675cm

2

Area of 3000 tiles = 300×675=2025000cm

2

=202.5m

2

Cost of flooring = Rs.(202.5×20)=Rs.4050

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Step-by-step explanation:

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