1000 Words: Science: Build Knowledge, Vocabulary, and Literacy Skills

1000 Words: Science: Build Knowledge, Vocabulary, and Literacy Skills

Matematika Tolong dijawab teman teman dengan benar​

Tolong dijawab teman teman dengan benar​

Penjelasan dengan langkah-langkah:

[tex]lp = \frac{1}{2} \times 4\pi \: r {}^{2} + \pi \: r {}^{2} [/tex]

[tex]lp = 2\pi \: r {}^{2} + \pi \: r {}^{2} [/tex]

[tex]lp = 3\pi \: r {}^{2} [/tex]

Diameter = 14 cm

Jari² = 7 cm

[tex]lp = 3 \times \frac{22}{7} \times {7}^{2} [/tex]

[tex]lp = 3 \times 22 \times 7[/tex]

[tex]lp = 3 \times 154[/tex]

[tex]lp = 462 \: cm {}^{2} [/tex]

•||Kesimpulan:Jadi luas belahan bola padat dngn diameter 14 cm dan π

[tex] \frac{22}{7} [/tex]

adalah 462 cm²

maaf jika salah...

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