A marble tile measures 20cm by 15cm. How many tiles will be required to cover a wall of size 5m by 3m?
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Hey mate
Here's your answer
Firstly, we will convert m into CM
5 m = 5 X 100 = 500 cm
3 m = 3 x 100 = 300 cm
area of one tile = 20 X 15 cm
= 300 cm2
area of wall
= 500 X 300
= 150000 cm2
NO. of tiles will require
= 150000/300
= 500 tiles
Hope this helps you
mark me as brainliest
Here's your answer
Firstly, we will convert m into CM
5 m = 5 X 100 = 500 cm
3 m = 3 x 100 = 300 cm
area of one tile = 20 X 15 cm
= 300 cm2
area of wall
= 500 X 300
= 150000 cm2
NO. of tiles will require
= 150000/300
= 500 tiles
Hope this helps you
mark me as brainliest
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