Question

What is the least number of square tiles required to pave the floor of a room 15m 17cm long and 9m 43 cm broad?

Answer 1

hello frnd!!!

here's ur answer....

given:-

length of the floor=15.17m

breadth of the floor=9.43m

area=l×b

=15.17×9.43

=143.0531m²

we all know that the area of square is side×side.

let the slides of the square be 12m

therefore area=12×12

=144m²

it can't possible as the area of the floor is 143.0531

now let the length of the side be 11.9m

area=11.9×11.9

=141.61m²

it's possible, it means the least no. of tile is one.

hope this helps...