Question

How many tiles whose length and breadth are 10cm and 4cm respectively will be needed

to fit in a rectangular region whose length and breadth are respectively 100cm and

20cm ?​

Answer 1

Answer:

area of tiles= l*b= 40 cm²

Area of rectangular region= 100*20= 2000cm²

tiles need = 2000/40= 50

Answer 2

Answer:

50

Step-by-step explanation:

Divide the area of the room by the area of one tile.

(100*20) ÷ (10*4) = 50