Question

A floor is 4.5 m long and 3.6 m wide . A 6cm square tiles cost rs 23.25 what will be the cost to cover the floor with these tiles

Answer 1

Answer:

The cost to cover the floor with these tiles is Rs.627750.      

Step-by-step explanation:

Given : A floor is 4.5 m long and 3.6 m wide. A 6 cm square tiles cost Rs. 23.25

To find : What will be the cost to cover the floor with these tiles?

Solution :

A floor is 4.5 m long and 3.6 m wide.

The area of the floor is $A=l\times b$

$A=4.5\times 3.6$

$A=16.2m^2$

Converting m into cm,

1 m = 100 cm

1 m² = 10000 cm²

So, $16.2m^2=16.2\times 10000=162000cm^2$

Area of square tile is 6 cm².

Number of tiles required to cover the floor is

$n=\frac{\text{Area of floor}}{\text{Area of tile}}$

$n=\frac{162000}{6}$

$n=27000$

Cost of 1 tile is Rs.23.25.

Cost of 27000 tile is $27000\times 23.25=Rs.627750$

Therefore, The cost to cover the floor with these tiles is Rs.627750.

Answer 2

Answer:

The cost to cover the floor with these tiles is Rs.627750.      

Step-by-step explanation:

Given : A floor is 4.5 m long and 3.6 m wide. A 6 cm square tiles cost Rs. 23.25

To find : What will be the cost to cover the floor with these tiles?

Solution :

A floor is 4.5 m long and 3.6 m wide.

The area of the floor is

Converting m into cm,

1 m = 100 cm

1 m² = 10000 cm²

So,

Area of square tile is 6 cm².

Number of tiles required to cover the floor is

Cost of 1 tile is Rs.23.25.

Cost of 27000 tile is

Therefore, The cost to cover the floor with these tiles is Rs.627750.