Question

How many tiles whose length and breadth are 10cm and 5cm respectivele will be needed to fit in a rectangular region of dimension 150cm*200cm

Answer 1

Area of small tile = length x breadth

= 10 x 5 cm^2

= 50 cm ^2

Area of rectangular region = length x breadth

= 150 x 200 cm^2

= 30000 cm^2

Hence number of tiles required

= 30000/50

=6000 tiles

Answer 2

Answer:

6000 tilles

Step-by-step explanation:

Area of small tile = length x breadth

= 10 x 5 cm^2

= 50 cm ^2

Area of rectangular region = length x breadth

= 150 x 200 cm^2

= 30000 cm^2

Hence number of tiles required

=ar. of rectangular region / ar. of small tile

= 30000/50

=6000 tiles

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