发布时间:2025-01-31 04:22:43
半径为12.56÷3.14÷2=2m
体积为π×2^2×2=8π 立方米
可以盛稻谷8π×600=4800π≈15079.64千克
56平米房子想要简单装修下大致就弄下地板厨房卫生间墙面家具换6个门吧大致要多少费用呢
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