Question

Find the cost of flooring a room 6.5 m by 5 M with square tiles of sides 25 CM at the rate of rs 9.40 per tile.

Answer 1

let area of room be=l*b
=6.5*5
=32.5m^2or 3250 cm2
no of tiles=3250/25
=130 tiles
so cost of flooring is=130*9.4
=1222

Answer 2

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