luas tabung [tex]2 \times \frac{22}{7} \times 14(14 + 35)[/tex]

[tex]2 \times \frac{22}{7} \times 14 \times (14 + 35) \\ = \frac{44}{7} \times 14 \times 49 \\ = 44 \times 2 \times 49 \\ = 88 \times 49 \\ = 4.312[/tex]

Maaf Kalau Salah