-3.14×33.2+6.28×(-24.3)-1.57×36.4

2025-04-25 19:15:22
推荐回答(3个)
回答1:

-3.14×33.2+6.28×(-24.3)-1.57×36.4
=-3.14×33.2+3.14×(-48.6)-3.14×18.2
=3.14×(-33.2-48.6-18.2)
=3.14×(-100)
=314

回答2:

-834.612

回答3:

314