Question

Amita wants to tile a hall with dimensions 18m and 12m with squared tiles. If each tile has side 50cm, how many tiles are required to cover the floor?​

Answer 1

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Answer 2

Dimensions of hall 18m x 12m = 1800cm x 1200cm
Area of hall= 1800*1200= 21,60,000 sq. Cm

Dimensions of tile= 50cm x 50cm
Area of tile = 50*50= 2500 sq. Cm
No of tiles needed= area of hall/area of tiles
= 21,60,000/2500
=864