Penjelasan dengan langkah-langkah:
[tex]7. \pink{diketahui : }[/tex]
[tex] \pink{ditanya : }[/tex]
[tex] \pink{jawaban : }[/tex]
[tex]v = \pi \times {r}^{2} \times t \\ \\ v = 3.14 \times {10}^{2} \times 20 \\ \\ v = 3.14 \times 100 \times 20 \\ \\ v = 3.14 \times 2.000 \\ \\ v = 6.280 \: {cm}^{3} [/tex]
[tex](opsi.d)[/tex]
[tex]8. \pink{diketahui : }[/tex]
[tex]v = ( \frac{1}{2} \times a \times t) \times {t}^{p} \\ \\ v = ( \frac{1}{2} \times 8 \times 8) \times 25 \\ \\ v = ( \frac{1}{2} \times 64) \times 25 \\ \\ v = 32 \times 25 \\ \\ v = 800 \: {cm}^{3} [/tex]
[tex](opsi.b)[/tex]
[tex]9. \pink{diketahui : }[/tex]
[tex]v = \frac{1}{3} \times \pi \times {r}^{2} \times t \\ \\ v = \frac{1}{3} \times 3.14 \times {10}^{2} \times 12 \\ \\ v = \frac{1}{3} \times 3.14 \times 100 \times 12 \\ \\ v = \frac{1}{3} \times 3.14 \times 1.200 \\ \\ v = \frac{1}{3} \times 3.768 \\ \\ v = 1.256 \: {cm}^{3} [/tex]
[tex](opsi.c)[/tex]
[tex]10. \pink{diketahui : }[/tex]
[tex]v = \frac{1}{3} \times {l}^{alas} \times t \\ \\ v = \frac{1}{3} \times 192 \times 18 \\ \\ v = \frac{1}{3} \times 3.456 \\ \\ v = 1.152 \: {cm}^{3} [/tex]
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Penjelasan dengan langkah-langkah:
[tex]7. \pink{diketahui : }[/tex]
[tex] \pink{ditanya : }[/tex]
[tex] \pink{jawaban : }[/tex]
[tex]v = \pi \times {r}^{2} \times t \\ \\ v = 3.14 \times {10}^{2} \times 20 \\ \\ v = 3.14 \times 100 \times 20 \\ \\ v = 3.14 \times 2.000 \\ \\ v = 6.280 \: {cm}^{3} [/tex]
[tex](opsi.d)[/tex]
[tex]8. \pink{diketahui : }[/tex]
[tex] \pink{ditanya : }[/tex]
[tex] \pink{jawaban : }[/tex]
[tex]v = ( \frac{1}{2} \times a \times t) \times {t}^{p} \\ \\ v = ( \frac{1}{2} \times 8 \times 8) \times 25 \\ \\ v = ( \frac{1}{2} \times 64) \times 25 \\ \\ v = 32 \times 25 \\ \\ v = 800 \: {cm}^{3} [/tex]
[tex](opsi.b)[/tex]
[tex]9. \pink{diketahui : }[/tex]
[tex] \pink{ditanya : }[/tex]
[tex] \pink{jawaban : }[/tex]
[tex]v = \frac{1}{3} \times \pi \times {r}^{2} \times t \\ \\ v = \frac{1}{3} \times 3.14 \times {10}^{2} \times 12 \\ \\ v = \frac{1}{3} \times 3.14 \times 100 \times 12 \\ \\ v = \frac{1}{3} \times 3.14 \times 1.200 \\ \\ v = \frac{1}{3} \times 3.768 \\ \\ v = 1.256 \: {cm}^{3} [/tex]
[tex](opsi.c)[/tex]
[tex]10. \pink{diketahui : }[/tex]
[tex] \pink{ditanya : }[/tex]
[tex] \pink{jawaban : }[/tex]
[tex]v = \frac{1}{3} \times {l}^{alas} \times t \\ \\ v = \frac{1}{3} \times 192 \times 18 \\ \\ v = \frac{1}{3} \times 3.456 \\ \\ v = 1.152 \: {cm}^{3} [/tex]
[tex](opsi.c)[/tex]