Question

square tiles of side 20cm are to be laid on the floor of a room 10 m by 4.5 M how many times will the needed find the cost of putting the tiles at 13 1.40 for tiles

Answer 1

Given: Size of tiles = 20 cm = 0. 2m
Size of floor= 10m * 4.5m
Area of room = 45 sq m
Area of 1 tile = (0.2)*(0.2) sq m= 0.04 sq m
No. of tiles required = 45sq m / 0.04 sq m
= 1125 tiles
Cost of 1 tile = ₹ 131.40
Cost of 1125 tiles = 1125* ₹131.40
= ₹ 147825.