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. Find 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)
= 22
Therefore, amount received by the shop keeper = Rs.10 × 22 = Rs.220.