dit: r:7cm t:10cm vi 22/7 carilah volume dan luas tabung
Matematika
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Pertanyaan
dit: r:7cm t:10cm vi 22/7 carilah volume dan luas tabung
2 Jawaban
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1. Jawaban Arkan5283
Volume Tabung :
V = πr²t
V = 22/7 × 7 × 7 × 10
V = 22 × 7 × 10
V = 154 × 10
V = 1.540 cm³
Luas Permukaan Tabung :
L = 2πr(r + t)
L = 2 × 22/7 × 7 × (7 + 10)
L = 2 × 22 × 17
L = 44 × 17
L = 748 cm²
Maaf Kalau Salah -
2. Jawaban Irmalunitap
V = [tex]/pi×r×r×t
= 3,14×7×7×10
= 15.386×10
= 153.860cm