• Volume
V = πr²t
V = 22/7 × 7 × 7 × 20
V = 22 × 1 × 7 × 20
V = 154 × 20
V = 3.080 satuan
• Luas permukaan
LP = 2πr(r + t)
LP = 2 × 22/7 × 7 × (7 + 20)
LP = 2 × 22/7 × 7 × 27
LP = 2 × 22 × 1 × 27
LP = 44 × 27
LP = 1.188 satuan
Jawaban:
V = πr²+t
= 22/7 ×7×7 + 20
= 3.080
Penjelasan dengan langkah-langkah:
untuk luas permukaan nya bisa di jawab sendiri ya itu
gampang kok
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• Volume
V = πr²t
V = 22/7 × 7 × 7 × 20
V = 22 × 1 × 7 × 20
V = 154 × 20
V = 3.080 satuan
• Luas permukaan
LP = 2πr(r + t)
LP = 2 × 22/7 × 7 × (7 + 20)
LP = 2 × 22/7 × 7 × 27
LP = 2 × 22 × 1 × 27
LP = 44 × 27
LP = 1.188 satuan
Jawaban:
V = πr²+t
= 22/7 ×7×7 + 20
= 3.080
Penjelasan dengan langkah-langkah:
untuk luas permukaan nya bisa di jawab sendiri ya itu
gampang kok