Question

Raju wants to cover the floor of a room 3m wide and 4m long by squared tiles. if each square tile is of side 50cm, then find the number of tiles required to cover the floor the floor of the room.​

Answer 1

Step-by-step explanation:

Area of room=length * breadth

=3*4

=12

Area of one tile =0.5*0.5

=0.25

number of tiles is given by the formula,

number=area of room/area of one tile

So,

Number= 12/0.25 =48

Thus 48 tiles will be used to cover an entire floor

hope it helps

Answer 2

Answer:

Area of room=3×4

=

${12m}^{2}$

Each square side=50cm

convert 50 cm to m

$\frac{50}{100} \\ \\ = 0.5m$

=0.5m

Area of tile=0.5×0.5

=

${0.25m}^{2}$

No of tiles needed

$= \frac{12}{0.25} \\ \\ = 48 \: tiles$

Hope it helps you from my side