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好吧问答库 > 计算圆柱体的表面积．（单位：cm

计算圆柱体的表面积．（单位：cm

计算圆柱体的表面积．（单位：cm）

2025年04月07日 02:11

有2个网友回答

网友（1）：

3.14×6×10+3.14×（6÷2）²×2，
=188.4+3.14×9×2，
=188.4+28.26×2，
=188.4+56.52，
=244.92（平方厘米）；
答：这个圆柱体的表面积是244.92平方厘米．

网友（2）：

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