A hall 36m long and 15m broad is to be paved with stones, each measuring 6dm by 5 dm. The number of stones required is:  Choose the correct choice from the following choices
A) 180	B) 1800	C) 18	D) 18000	E) 1.8
Area of the hall= 3600*1500   Area of each stone= (60*50)   Therefore, number of stones= (3600*1500/ 60*50)= 1800   ANSWER:1800
<result>B</result>
A hall 36m long and 15m broad is to be paved with stones, each measuring 6dm by 5 dm. The number of stones required is: