There is a parallelogram with two sides 20 and 12 cm. Find its perimeter. Round to the nearest tenth if necessary.
Choices:
A:60
B:62
C:64
D:66
Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
Question: There is a parallelogram with two sides 20 and 12 cm. Find its perimeter. Round to the nearest tenth if necessary.
Choices:
A:60
B:62
C:64
D:66
Please first conduct reasoning, and then answer the question and provide the correct option letter, e.g., A, B, C, D, at the end.
Question: There is a parallelogram with two sides 20 and 12 cm. Find its perimeter. Round to the nearest tenth if necessary.
Choices:
A:60
B:62
C:64
D:66