Question

.Courtyard is 48 metre long 25 metre Wide Stone pieces are to be laid on the floor of the Courtyard how many stones pieces will be required if each
pieces is 25 cm long and 10cm broad​

Answer 1

Length =48m

b=25m

area =48×25=1200m2

area of stone piece =.4×.1= 0.04m2

no of stones=1200÷0.04=30000