Question

How many stone pieces of stone slabs each 24cm long and 15cm broad will be required to lay a path 18 m long and 12m wide?

Answer 1

area of path = 1800×1200=2160000 cm^2
area of one stone slab =24×15=360 cm^2
no of stone slab required =
$2160000 \div 360$
=6000