Question

How many slabs whose length and breadth are 16 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breadth are 16 cm and 100cm.​

Answer 1

Answer:

Area of slab: 16×5

= 80 cm

Area of rectangular region: 16×100

=1600 cm

Number of slabs needed to cover rectangular region: 1600÷80

= 20

Hence, 20 slabs are needed to cover the given rectangular region.