Jawab:
Volume kerucut
DIK: jari" 16 cm
tinggi 30 cm
[tex]V = \frac{1}{3} \pi r^2 t[/tex]
[tex]= \frac{1}{3} \times \pi \times r^2 \times t[/tex]
[tex]= \frac{1}{3} \times 3,14 \times 16^2 \times 30[/tex]
[tex]= \frac{1}{3} \times 3,14 \times (16\times 16) \times 30[/tex]
[tex]= \frac{1}{3} \times 3,14 \times (256\times 30)[/tex]
[tex]= \frac{1}{3} \times (3,14 \times 7.680)[/tex]
[tex]= \frac{1}{3} \times 24.115,2[/tex]
[tex]= \frac{24.115,2}{3}[/tex]
[tex]=8.038,4~cm^{3}[/tex]
[tex]\huge\tt\color{FF6666}{a}\color{FFB266}{i}\color{B2FF66}{n}\color{66FF66}{y}\color{66FFFF}{a}\color{66B2FF}{z}\color{6666FF}{z}\color{B266FF}{u}\color{FF66FF}{r}\color{FF66B2}{a}[/tex]
Jawaban:
8.038,4 cm³
Penjelasan dengan langkah-langkah:
langkah pengerjaan ada pada gambar
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