tolong dijawab dengan benar kukasih poin banyak please yang bener
Matematika
Nexoknights24
Pertanyaan
tolong dijawab dengan benar kukasih poin banyak please yang bener
1 Jawaban
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1. Jawaban mutiaravirgine
1. V = 4³
= 64 cm³
2. K = 12 x 4
= 48 cm
3. L = 4²
= 16 cm²
4. Lp = 6 × La
= 6 × 16
= 96 cm²
5. V = 8 x 5 x 4
= 160 cm³
6. K = (4 x 8) + (4 x 5) + (4 x 4)
= 32 + 20 + 16
= 68 cm
7. La = 8 x 5
= 40 cm²
8. Lp = (2 x 8 x 5) + (2 x 8 x 4) + (2 x 5 x 4)
= 80 + 64 + 40
= 184 cm²
9. L = 1/2 x 4 x 6
= 12 cm²
10. V = La x t
= 12 x 12
= 144 cm³
11. L = 1/2 x 6 x 8
= 24 cm²
12. V = 1/3 x La x t
= 1/3 x 24 x 15
= 120 cm³
13. L = 22/7 x 14 x 14
= 616 cm²
14. V = 1/3 x La x t
= 1/3 x 616 x 18
= 3.696 cm³
15. L = 3.14 x 10 x 10
= 314 cm²
16. Lp = 2 x La + Ls
= 2 x 314 + 2 x 3.14 x 10 x 12
= 628 + 75.36
= 1.381,6 cm²
17. V = La x t
= 314 x 12
= 3.768 cm³
18. L = 6 x 4
= 24 cm²
19. V = 1/3 x La x t
= 1/3 x 24 x 9
= 72 cm³
20. V = 4/3 x 22/7 x 21 x 21 x 21
= 38.808 cm³