Question

How many tiles whose length and breadth are 10 cm and 6 cm respectively are needed to fit in a rectangular region whose length and breadth are respectively 80 cm and 60 cm.​

Answer 1

Step-by-step explanation:

Area of rectangular region= Length × breadth

80x60 = 4800sq. cm

Area of tiles= lxb

10x6 = 60sq.cm

Total tiles needed to fit in rectangular region=

$\frac{area \: of \: rectangular \: region}{area \: of \: tiles} = \frac{4800}{60} = 80 \: tiles$

80 tiles are needed to Cover the rectangular region.