Question

Height of a cylenderical barrel is 50cm and radius of its base is 20cm anurag started to fill the barrel with water when it was empty by a cylendical mug the diametre and height of the mug was 10 cm and 15 respectivly how many minimum number of mug willbe required for the barrel to overflow

Answer 1

Answer:

minimum no of mugs required are: 54

Step-by-step explanation:

Volume of cylinder is = Pi * radius * radius * height

= pi * (20 * 20) * 50

Volume of mug = Pi * (5 * 5) * 15

Volume of cylinder = n * volume of mug

pi * (20 * 20) * 50 = n * Pi * (5 * 5) * 15

n= ( 20 * 20 * 50 )/ (5 * 5 * 15)

n= 53.33 ~~ 54

minimum no of mugs required to fill cylinder are 54