A hemispherical bowl of internal radius 9 cm contains a liquid. This liquid is to the filled into cylindrical shaphed small bottles of diameter 3 cm and height 4 cm. How many bottles are required to empty the bowl ?

Answer

54

Explanation

Number of bottles `= ("volume of bowl")/("volume of each bottle") = ({(2)/(3) pi xx (9)^(3)})/({pi xx ((3)/(2))^(2) xx 4}) = 54`