3.14x(0.6÷2)的2平方x2等于多少?

2025-03-13 17:28:14
推荐回答(1个)
回答1:

3.14x(0.6÷2)² x2
=3.14x0.3²x2
=3.14x0.09x2
=3.14x0.18
=0.5652