Question

a room is 13.6 M long and 6.4 M wide its flow has to be paved with square marble tiles of side 80 cm how many tiles will be required.

Answer 1

Area of the floor = lb = 13.6 ×6.4 =87.04 m²

Area of the square tiles = 80 cm = 0.8 m = 0.8² = 0.64 m²

Tiles required = 87.04 / 0.64 = 8704 /64 = 136

tiles required = 136

Answer 2

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