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Let the radius of the hemisphere be R (2/3) x (22/7) × R3 = 2425.5 (2/3) × (22/7) x R³ = (4851/2) (2/3) × (22/7) × R³ = (99 × 49)/2 R³ = (3 × 3 × 11 × 7 × 7 × 3 × 7)/ (2 × 2 × 2 × 11) R³ = (3 × 3 × 3 × 7 × 7 × 7)/ (2 × 2 × 2) R = (3 × 7)/2 R = 10.5 cm. The radius of the hemisphere is 10.5 cm
The question below is based on the given series I. The series I satisfy a certain pattern, follow the same pattern in series II and answer the question...
4 8 12 48 ? 432
...5 14 56 220 1125 6786
...3601 3602 1803 604 154 36
...? 12 24 44 74 116
...18 434 642 746 798 ?
...If 6 4 x 5.75 9,
Then, (x²-1) = ?
...2, A, 9, B, 6, C, 13, D, ?
1 5 36 343 ? 59049
...12, 16, 25, 41, 66, ?
