Question

The size of the floor of jagdishbhai kitchen is 300cm×200cm. if he wants to lay the floor with tiles , how many square tiles of 20cm will be needed?



USE MULTIPLICATION AND DIVISION BOTH.​

Answer 1

Answer:

150 tiles will be required

Step-by-step explanation:

First we will find the area to be covered by the tiles

So the area is 300 x 200 cm^2

= 60000 cm^2

Area of 1 tile = 20 x 20

=400 cm^2

So area of n tiles which will cover the entire floor = n x 400 cm^2

So n x 400 cm^2 = 60000 cm^2

So n = 60000/400

n =150 tiles

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