A hall 36m long and 15m broad is to be paved with stones, each measuring 4dm by 5 dm. The number of stones required is: Answers.
A) 180 B) 2700 C) 18 D) 18000 E) 1.8
Area of the hall= 3600*1500   Area of each stone= (40*50)   Therefore, number of stones= (3600*1500/ 40*50)= 2700   ANSWER:2700
<result>B</result>
A hall 36m long and 15m broad is to be paved with stones, each measuring 4dm by 5 dm. The number of stones required is: