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Answered by
1
Answer:
Step-by-step explanation:
20 x 15 / 5 x 3
300/15
20 tiles
Answered by
1
Answer:
Length of tile = 20 cm
Breath of tile = 15 cm
Are of rectangle = lxb
= (20x 15)cm
= 300cm ^2
Length of wall= 5m
= 500cm (1m=100cm)
Breath of wall = 3m
= 300cm
Area of rectangle =lxb
= 150000cm^2
Number of tiles required to cover the wall = 150000/300
= 50 tiles
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