Question

A wall tile is of dimension 25 cm × 20 cm. How many tiles are required to cover a wall of dimensions 4m × 3m.​

Answer 1

Answer: 240 tiles

Step-by-step explanation:

Answer 2

Answer : 240 tiles wiil required to cover the wall

Step-by-step explanation:

Area of tile = 25 X 20 = 500cm^2

area of wall = 400 X 300 = 120000cm^2

No. of tiles required to cover the wall is= area of wall / area of tile  

= 120000 / 500

=  240

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