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ICSE Class X Math 2019 Paper

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Question : 18 of 32
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A hemispherical and a conical hole is scooped out of a solid wooden cylinder. Find the volume of the remaining solid where the measurements are as follows:
The height of the solid cylinder is 7 cm7\,\mathrm{cm}, radius of each of hemisphere, cone and cylinder is 3 cm3\,\mathrm{cm}. Height of cone is 3 cm3\,\mathrm{cm}.
Give your answer correct to the nearest whole number. Take π=227\pi = \frac{22}{7}.
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