Question

A rectangular floor of length 9m and breadth 6m has black tiles laid . Find the number of tiles laid, if each tile has dimensinons 40cm × 10cm

Answer 1

ⓢoLuTiOn :-


Area of the rectangular field is :-
$9 \times 6 = 54m {}^{2}$



Now , Dimensions of the tiles are :-


40 cm = 0.4 m

10 cm = 0.1 m


so, area of each tile is =
$0.4 \times 0.1 = 0.04m {}^{2}$



Now , tiles laid =


$\frac{54}{0.04} = 1350 \: tiles$



Hope it helps you


$<b > prabhudutt$