Question

find the number of tiles required to cover a square floor of side 9 metre if the dimension of the floor is 15 x 3 cm if each tile costs rupees what the total incured​

Answer 1

Step-by-step explanation:

Dimension of floor = 15*3 = 45 Cm²

Side of Square:- 9 M= 900cm

Area= 900*900

So, number of tiles = 900*900/45

=} 810,000/45= 18,000 Tiles

Btw Question is incomplete

Answer 2

\begin{lgathered}x + x = 90 \\ 2x = 90 \\ x = 45\end{lgathered}

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