选择题

2015 AMC 8 Problem 6: Isosceles Triangle Area

In triangle ABC, AB = BC = 29, and AC = 42. What is the area of triangle ABC?

2015 AMC 8 第6题 :等腰三角形区域

在三角形ABC中, AB = BC = 29 , AC = 42。三角形ABC的面积是多少?

A.
100
B.
420
C.
500
D.
609
E.
701