发布时间:2025-01-31 04:25:26
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
新房装修进门是过道门口左手边是墙壁右手边先厨房再卫生间过道直行先是餐厅接着客厅
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