A verandha is 40m long and 15m broad. It is to be paved with stone, each measuring 6dm by 5dm. Find the number of stone required.
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Stone=6*5=30
verandha =40*15=660
area of stone*no of stones= area of verandha
30*no of stones= 660
no of stones=660/30=22 stones
verandha =40*15=660
area of stone*no of stones= area of verandha
30*no of stones= 660
no of stones=660/30=22 stones
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