Ls=80π cm²
r=8cm
Maka
Ls=2πrt
80π=2×π×8×t
80π=16π×t
t=5cm
Maka V
V=πr²t
V=π×8²×5
V=π×64×5
V=320πcm³
Semoga bermanfaat
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Jawaban:
Ls=80π cm²
r=8cm
Maka
Ls=2πrt
80π=2×π×8×t
80π=16π×t
t=5cm
Maka V
V=πr²t
V=π×8²×5
V=π×64×5
V=320πcm³
Semoga bermanfaat