tolong dong kakak no 2 a. b. c. d. nanti ak jadikan jawaban terbaik please senin dikumpulkan butuh banget nii

[tex] {3.5} \times \frac{22}{7} = 11 \\ 11 \div 4 = 2.75 \\ (3.5 \times 2) + 2.75 = 9.75cm[/tex]
A^
[tex]7 \div 2 = 3.5 \\ 3.5 \times \frac{22}{7} = 11 \\ 11 \div 2 = 5.5 \\ (10 \times 2) + 7 + 5.5 = 32.5cm[/tex]
B^

[tex]5 \div 2 = 2.5 \\ 2.5 \times 3.14 = 7.85 \\ 7 \div 2 = 3.5 \\ 3.5 \times \frac{22}{7} = 11 \\ 11 + 7.85 = 18.85cm[/tex]
C^
[tex]14 \div 2 = 7 \\ 7 \times \frac{22}{7} = 22 \\ 22 + 7 = 29cm[/tex]
D^ (Ini ada kemungkinan salah karena gambar D kurang jelas... Sorry ya... tapi yang lain benar.)