If two sides of a triangle have lengths 2 and 5, which of the following could be the perimeter of the triangle?
A.10
B.11
C.12
D.13
E.14
n. 三角(形)
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If two sides of a triangle have lengths 2 and 5, which of the following could be the perimeter of the triangle?
A.10
B.11
C.12
D.13
E.14