A hemispherical bowl of internal diameter 36cm is full of water. The water to be filled into cylindrical bottles each of radius 3cm and height 9cm. How many bottles are required??? plzz answer this question fast...
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Answer:
Explanation:
given,
internal diameter=36cm
internal radius=36/2=18cm
volume of bowl=2/3 πr³
=2/3(22/7)(18³)
=2×22×18³/7×3
=12219.4cm³
volume of bottle=πR²h
=22/7(3²)(6)
=22×9×6/7
=169.7cm³
no. of bottles required=12219.4/169.7
=72.23=72 bottles approx
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ye dekho..
hope this will help you
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