solve my question. question present in the image.
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volume of the hemisphere is 44/21×686 root 2 cm cube
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Given,
surface area of sphere = 924 cm²
3πr² = 924
r² = 308 ÷ π
r = √98 = 7√2 cm
volume = 2/3πr³
= 2/3 × 22/7 × 7√2 × 7√2 × 7√2
= 20114.5 cm³
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