There is an isosceles triangle with side length 13 and base length 10. Find the area of the figure.
Choices:
A:30
B:60
C:120
D:240
Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
Question: There is an isosceles triangle with side length 13 and base length 10. Find the area of the figure.
Choices:
A:30
B:60
C:120
D:240
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 an isosceles triangle with side length 13 and base length 10. Find the area of the figure.
Choices:
A:30
B:60
C:120
D:240