A shopkeeper sells lemon juice. He fills glasses from a big cylindrical container of height 35.2 cm and radius 10 cm . He charges Rs. 10 for each glass of height 10cm and 4cm radius. The amount of money he earns by selling juice.(Take π= 227)
Number of glasses of juice that are sold=volume of the vesselvolume of each glass
=(10×10×35.2)(4×4×10) (π will get cancelled)
Therefore, amount received by the shop keeper = Rs.10 × 22 = Rs.220.