—
A:You like milk.
B:You need some eggs and milk.
C:I like eggs.
水桶容量
20L
热水箱容量
1L
额定电压
220V
加热功率
440W
保温功率
40W
F为抛物线y2=4x的焦点,A,B,C为抛物线上三点.O为坐标原点,若F是△ABC的重心,△OFA,△OFB,△OFC的面积分别为S1,S2,S3,则S12+S22+S32的值为( )