10-a-Day the Easy Way: Fuss-free Recipes & Simple Science to Transform your Health

10-a-Day the Easy Way: Fuss-free Recipes & Simple Science to Transform your Health

» » Matematika KAKKKKKKKKKKKKKK TOLONG PLIS TOLONG HELEP ​

Matematika KAKKKKKKKKKKKKKK TOLONG PLIS TOLONG HELEP ​

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KAKKKKKKKKKKKKKK TOLONG PLIS TOLONG HELEP ​

Jawaban:

D. 836cm³

Penjelasan dengan langkah-langkah:

Rumus luas permukaan tabung

= 2 × phi × r × ( t + r )

= 2 × 22/7 × 7 × ( 12 + 7 )

= 44 × 19

= 836 cm²

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