2×4×3.14 2×4×3.14×三分之一等于几分之几

2025-05-13 12:05:06
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回答(1):

2×4×3.14 2×4×3.14×三分之一等于几分之几
解:
2×4×3.14
=8×3.14
=25.12

2×4×3.14×1/3
=25.12×1/3
=628/75