Question

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

Answer 1

First find area of each stone stab=l x b
l=24cm
h=15cm
area of 1 stone stab=260cm
Convert it into meters=2.6m
Area of Path=l x b
l=18m
b=12m
area=216m
Number of stabs required=Area of Path/rea of 1 Stab
=216/2.6
=83 STABS

Answer 2

No. of stone pebbles = area of path/area of
stones
=18×12/0.24×15
=60