Question

please please tell me answer it's very urgent​

Answer 1

Answer :

48 tiles

Step-by-step explanation:

Length of floor = 3m

Width of floor = 4m

Since floor is in rectangular shape

Area of floor = Length * Width

= 3 * 4

= 12 square meters.

Side of square tile with which Bob wants to cover the floor is 0.5m

Area covered by each square tile = side^2side

2

= 0.5^20.5

2

= 0.25 m^20.25m

2

No.of tiles required to cover the floor:

=\frac{\text{area of floor}}{\text{area of each tile}}

area of each tile

area of floor

=\frac{12}{0.25}

0.25

12

=4848

Thus 48 tiles are required to cover the floor.