Question

a verandah is 40m long and 15m broad it is to be paved with stones each measuring 6 DM by 5 dm find the number of stones required​

Answer 1

Step-by-step explanation:

Area of verandah= 40*15

=600m square

area of a stone =0.5*0.6

=0.3m square

on dividing area of verandah by area of stone,we get nos. of stones required

=600/0.3

=2000

bujhayel ki na