tolong jawabannya yang benar sama caranya

Penyelesaian :
Luas tabung + luas tabung
[tex] = (\pi \times {r}^{2} \times t) + (\pi \times {r}^{2} \times t) \\ = (3.14 \: \times 5 \times 5 \times 5) + ( \frac{22}{7} \times 14 \times 14 \times 3) \\ = 392.5 \: {cm}^{2} + 1848 \: {cm}^{2} \\ = 2240.5 \: {cm}^{2} [/tex]
Jawaban B

Good Luck ^^