五多边形的内角和为                                              ...

问题详情:

五多边形的内角和为                                              ...

五多边形的内角和为                                                                                 (     )

A.180°                      B.360°                    C.540°                    D.720°

【回答】

C   

知识点:多边形及其内角相和

题型:选择题