Question

A hemispherical bowl of internal diameter 30 cm contain some liquid.The liquid is to be filled into cylindrical shaped bottle each of diameter 5cm and height 6cm. Find the no. of bottle necessary to empty the Bowl​

Answer 1

Radius of hemisphere = 15cm

Radius of cylinder = 2.5cm

Volume of hemisphere = n * Volume of cylinder

2/3πr³ = n * πr²h

2/3 * (15)³ = n * (2.5 * 2.5) * 6 ---- (π on both side)

2/3 * 3375 = n * 37.5

2250 / 37.5 = n

60 = n

60 bottles can be filled

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