Question

solve this math promblem

Answer 1

Answer:

35

Step-by-step explanation:

Total Area = 210 * 150

Area of a tile = 30 * 30

Number of tiles required = (210*150)/(30*30)

=7*5

= 35

Answer 2

Answer:

35 Tiles

Step-by-step explanation:

Firstly, find the area of the wall, i.e. 210x150 = 31500cm^2

And then, find the area of the tile, i.e. (30)^2 = 900cm^2

And finally the most step, the number of tiles required = area of the wall/area of the tile

= 31500/900

= 35 tiles

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