Question

find the number of square tiles of side 12cm required for tiling a wall of dimension 7.2×3m also find the cost of the tiling if one tile costs ₹2.50.​

Answer 1

Answer:

1500 TILES ARE REQIURED!!!

Step-by-step explanation:

A.T.Q.,

AREA OF THE WALL = LENGTH*BREADTH

                                   = 7.2m*3m

                                   = 21.6m²

                                   = 216000cm²

AREA OF 1 TILE = (SIDE)²

                          = (12cm)²

                          = 144cm²

SO,

NUMBER OF TILES = AREA OF THE WALL/AREA OF 1 TILE

                                = 216000/144

                                = 1500 TILES

SO,

1500 TILES ARE REQIURED!!!

I HOPE YOU UNDERSTOOD THE QUESTION!!!

                           !!!JAI SHREE KRISHNA!!!