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d = s = 6 cm
r = 3 cm
V = 4/3 x 3³ x π = 36π cm3
diameter = 6cm
jari-jari (r) = 3cm
volume = 4/3·πr³
= 4/3·π·3cm·3cm·3cm ( coret 3cm dengan 3 )
= 4·π·9cm²
= 36πcm² atau 113,04cm²