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616 = 4 x ²²/₇ x r²
r² = 616 x ⁷/₂₂ x ¹/₄
r² = 616 x ⁷/₈₈
r² = 49 cm²
r = √49
r = 7 cm
Volume = ⁴/₃ x πr³
= ⁴/₃ x ²²/₇ x 7 x 7 x 7
= ⁸⁸/₂₁ x 343
= 1,437 ¹/₃ cm³