A verandah which is 40 m long and 15 m broad has to be paved with stones,each measuring 6 dm by 5 dm.Howmany stones would be required to pave the vetandah?
Answers
Answer:
The length of the verandha = 40m
= 1m = 100cm
= 40m = 4000cm
The breadth of the verandha = 15m
1m = 100cm
15m = 1500cm
The length of the stone = 6dm
= 1dm = 10cm
= 6dm = 60cm
The breadth of the stone = 5dm
= 1dm = 10cm
= 5dm = 50dm
The area of the verandha = l*b
= 4000cm * 1500cm
= 6000000cm2
The area of one stone = 60cm * 50cm
= 3000cm2
The number of stones required to pave the verandha = 6000000/3000
2000
So, The number of stones required to pave the verandha is 2000
Step-by-step explanation: