Jawaban:
7. 20 cm
8. 4/3 x π x r³
9. 1.437,33 cm³
10. ⅓ x π x r² x t
11. 480 cm³
Penjelasan dengan langkah-langkah:
7.
[tex]v. \: prisma = la \times t \\ 600 = 30 \times t \\ t = \frac{600}{30} \\ t = 20 \: cm[/tex]
8.
[tex]v. \: bola = \frac{4}{3} \times \pi \times {r}^{3} [/tex]
9.
[tex]v. \: bola = \frac{4}{3} \times \pi \times {r}^{3} \\ v. \: bola = \frac{4}{3} \times \frac{22}{7} \times 7 \times 7 \times 7 \\ v. \: bola = 1437.33 \: {cm}^{3} [/tex]
10.
[tex]v. \: kerucut = \frac{1}{3} \times \pi \times {r}^{2} \times t[/tex]
11.
[tex]v. \: balok1 = p \times l \times t \\ v. \: balok1 = 8 \times 6 \times 4 \\ v. \: balok1 = 192 \: {cm}^{3} \\ \\ v. \: balok2 = p \times l \times t \\ v. \: balok2 = 12 \times 6 \times 4 \\ v. \: balok2 = 288 \: {cm}^{3} \\ \\ v.gabungn = 192 + 288 \\ v. \: gabungn = 480 \: {cm}^{3} [/tex]
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Verified answer
Jawaban:
7. 20 cm
8. 4/3 x π x r³
9. 1.437,33 cm³
10. ⅓ x π x r² x t
11. 480 cm³
Penjelasan dengan langkah-langkah:
7.
[tex]v. \: prisma = la \times t \\ 600 = 30 \times t \\ t = \frac{600}{30} \\ t = 20 \: cm[/tex]
8.
[tex]v. \: bola = \frac{4}{3} \times \pi \times {r}^{3} [/tex]
9.
[tex]v. \: bola = \frac{4}{3} \times \pi \times {r}^{3} \\ v. \: bola = \frac{4}{3} \times \frac{22}{7} \times 7 \times 7 \times 7 \\ v. \: bola = 1437.33 \: {cm}^{3} [/tex]
10.
[tex]v. \: kerucut = \frac{1}{3} \times \pi \times {r}^{2} \times t[/tex]
11.
[tex]v. \: balok1 = p \times l \times t \\ v. \: balok1 = 8 \times 6 \times 4 \\ v. \: balok1 = 192 \: {cm}^{3} \\ \\ v. \: balok2 = p \times l \times t \\ v. \: balok2 = 12 \times 6 \times 4 \\ v. \: balok2 = 288 \: {cm}^{3} \\ \\ v.gabungn = 192 + 288 \\ v. \: gabungn = 480 \: {cm}^{3} [/tex]