Question

floor ttiles 25cm squares.how many tiles will be needed for a rectangular lawn 12m long and 10 m wide find the total cost at yhe rate of rrupeees 8 per tile​

Answer 1

Step-by-step explanation:

According to question Area of floor tile is 25cm squares

So Area of rectangular lawn will be 12*10 =120m squares

but we have to convert the unit of m square into cm square

so 1m square = 10000 cm squares

so 120m squares = 1200000cm squares

so number of tiles needed=1200000/25

= 48000 tiles

now according to question :-

1 tile = ₹8

so 48000 tiles = 48000*8=₹384000

Answer 2

Answer:

area of rectangle lawn=l*b=12*10=120cm

=1200cm

now divide 1200by25

the answer is 48

so 48 tiles are required...

and the cost=48*8=304rupees...