Jawaban:
[tex]13.75 \: cm[/tex]
Penjelasan dengan langkah-langkah:
[tex]16 = 2 \times \pi \times r(r + t)[/tex]
[tex]16 = 2 \times \frac{22}{7} \times r(r + 35)[/tex]
[tex]16 = 2 \times \frac{22}{7} \times 35[/tex]
[tex]r = \frac{220}{16} [/tex]
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Jawaban:
[tex]13.75 \: cm[/tex]
Penjelasan dengan langkah-langkah:
[tex]16 = 2 \times \pi \times r(r + t)[/tex]
[tex]16 = 2 \times \frac{22}{7} \times r(r + 35)[/tex]
[tex]16 = 2 \times \frac{22}{7} \times 35[/tex]
[tex]r = \frac{220}{16} [/tex]
[tex]13.75 \: cm[/tex]