The length and breadth of a ball are 60 m and 50 m respectively. Find the length of a 2 metre wide carpet to cover the whole floor of the room?A3000 mB1500 mC110 mD150 mAnswer: B. 1500 m Read Explanation: Area of hall = 60 x 50=3000 m² length of the carpet = 3000/2 = 1500mRead more in App