0.81,0.64,0.49,0.36_.
问题描述:
0.81,0.64,0.49,0.36______.
答
0.5×0.5=0.25;
故答案为:0.25.
0.81,0.64,0.49,0.36______.
0.5×0.5=0.25;
故答案为:0.25.