How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit a rectangular region whose length and breadth are respectively
70 cm and 36 cm.
Length and Breadth of each rectangular tile are 12 cm,5 cm
Area of each tile =12×5=60 cm2
Length and Breadth of rectangular region are 70 cm,36 cm
Area of rectangular region =70×36=2520 cm2
Required number of tiles =252060=42 tiles