Question

A floor is 4.8m by 3.2m and it is to be covered by square tiles side of 16cm find the number of tiles needed .Find the cost of tiles at the rate of rupees 12 per tiles.​

Answer 1

Answer:

$number \: of \: tiles = \frac{area \: of \: floor}{area \: of \: each \: tile} \\ \\ = \frac{480 \times 320}{16 \times 16} \\ \\ = 600 \: tiles \\ \\ cost \: of \: tile = 600 \times 12 = rs.7200$

Answer 2

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