A triangle has sides measuring 7 cm and 12 cm. Which of the following are possible values for the perimeter of the triangle?Indicate all possible values.
A.22 cm
B.24 cm
C.26 cm
D.28 cm
E.30 cm
F.34 cm
G.38 cm
我的答案：
A triangle has sides measuring 7 cm and 12 cm. Which of the following are possible values for the perimeter of the triangle?Indicate all possible values.
