-3.14*35.2+3.14*46.6+18.2*3.14-29.6*3.14
-3.14*35.2-13.14*(-46.6)+(-3.14)*18.2简算
-3.14乘35.2加31.4乘-4.66减3.14乘18.2用简便算法做,快,
负3.14乘35.2加31.4乘负4.66减3.14乘18.2等于多少?
有一道很简单的计算题,考一考大家啊:-3.14×35.2+31.4×(-4.66)-3.14×18.2
1*3.14~100*3.14
-3.14*35.2+6.28*(-23.3)-1.57*36.
-3.14×35.2+6.28×(-23.3)-1.57×36.4
21×3.14+62×3.14+17×3.14
3.14*5.6+3.14*5.4-3.14怎么算
1999*3.14 199.9*3.14 19.99*3.14=?
3.14*7.3+3.7*3.14-3.14简便运算
3.14×11