总述：本次共解1题。其中
           ☆算术计算1题

〖1/1算式〗
    作业：求算式 0.5*6.28*(50.625*10.9+72.308*20.1)+3.14*0.775*0.65*(364.338+2.5*(211.089+20.155*20.1)/(10.9+20.1)*(14.5+20.1-3)) 的值.
    题型：数学计算
    解:
          0.5*6.28*(50.625*10.9+72.308*20.1)+3.14*0.775*0.65*(364.338+2.5*(211.089+20.155*20.1)/(10.9+20.1)*(14.5+20.1-3))
        =0.5*6.28*2005.2033+3.14*0.775*0.65*(364.338+2.5*(211.089+20.155*20.1)/(10.9+20.1)*(14.5+20.1-3))
        =0.5*6.28*2005.2033+3.14*0.775*0.65*(364.338+2.5*616.2045/(10.9+20.1)*(14.5+20.1-3))
        =0.5*6.28*2005.2033+3.14*0.775*0.65*(364.338+2.5*616.2045/31*(14.5+20.1-3))
        =0.5*6.28*2005.2033+3.14*0.775*0.65*(364.338+2.5*616.2045/31*31.6)
        =0.5*6.28*2005.2033+3.14*0.775*0.65*1934.665588
        =3.14*2005.2033+3.14*0.775*0.65*1934.665588
        =6296.338362+3.14*0.775*0.65*1934.665588
        =6296.338362+2.4335*0.65*1934.665588
        =6296.338362+1.581775*1934.665588
        =6296.338362+3060.20566
        =9356.544022
    答案:0.5*6.28*(50.625*10.9+72.308*20.1)+3.14*0.775*0.65*(364.338+2.5*(211.089+20.155*20.1)/(10.9+20.1)*(14.5+20.1-3))=9356.544022

你的问题在这里没有得到解决？请到 热门难题 里面看看吧！