A rectanguler marble tile measure 25 cm by 20cm how many such tiles are required to cover a wall of size 4 cm 3 cm?
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Step-by-step explanation:
Area of the tile = 25×20
=500 cm^2
Area of the wall = 4×3
=12 m^2
=120000 cm^2
* pls notice that you have done a mistake in the question the length and breadth of the wall will be in metre,not centimetre
No. Of tiles required = 120000÷500
= 240 tiles...Ans..
Pls mark me as brainiest...thanks
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