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请按照下面的顺序学习并完成内容的打卡 Please study and complete the check-in content in the following order.
A cylinder has diameter d = 0.040 m ± 4% and height h = 0.10 m ± 2%.
Calculate the volume V = π(d/2)²h and its percentage uncertainty.
圆柱体的直径和高度已知，求体积和百分比误差
[Please answer the question with the correct significant figure]
请提供合适的有效数字
The volume is metre cubed, and its percentage uncertainty is ± %
Error and Uncertainty 打卡I accomplish 我完成了 * Evidence 证明 (Screenshot) 截图 未选择文件 最多2个文件，每个1M以内 暂无文件，请上传文件 * 提交 |
