jawab ya nomor 1 sampai 5
Matematika
marlina75
Pertanyaan
jawab ya nomor 1 sampai 5
1 Jawaban
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1. Jawaban cupid85
1) La = 25 cm²
r = √25 = 5 cm
V = 5 × 25 = 125 cm³
2) r = 7 cm
La = 7² = 49 cm³
V = 7 × 49 = 343 cm³
3) La = 81 cm²
r = √81 = 9 cm
V = 9 × 81 = 729 cm³
4) r = 11 cm
La = 11² = 121 cm²
V = 11 × 121 = 1331 cm³
5) La = 100 cm²
r = √100 = 10 cm
V = 10 × 100 = 1.000 cm³