The diagram shows a triangle with a perpendicular length of 7ft and base length is 10.2ft. Find the area of the figure. Round to the nearest tenth if necessary.
Choices:
A:35.7
B:49
C:71.4
D:104.0
Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
Question: The diagram shows a triangle with a perpendicular length of 7ft and base length is 10.2ft. Find the area of the figure. Round to the nearest tenth if necessary.
Choices:
A:35.7
B:49
C:71.4
D:104.0
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: The diagram shows a triangle with a perpendicular length of 7ft and base length is 10.2ft. Find the area of the figure. Round to the nearest tenth if necessary.
Choices:
A:35.7
B:49
C:71.4
D:104.0