A hemispherical bowl of internal diameter 30 cm contains some liquid. This is to be filled into cylindrical shaped bottles each of diameter 5 cm and height 6 cm. Find the no. Of bottles necessary to empty the bowl
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Answer:
Diameter of hemispherical bowl= 30cm
radius= d/2=30/2= 15cm.
Volume of Hemispherical bowl= 2/3πr³
2/3×22/7×15×15×15= 7071.4cm³
Diameter of cylinderical bowl = 5cm
Radius= d/2=5/2=2.5cm
Height of cylinderical bowl=6cm
Therefore,
Volume of cylinderical bowl= πr²h=22/7×2.5×6
= 47.14cm³.
Numbers of cylinderical bowl necessary to empty the hemispherical bowl = Volume of hemispherical bowl/Volume of Cylinderical bowl..
Solve this u will get ur answer..
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Answer is 420 bottles.
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