如果轴截面为正方形的圆柱的侧面积是，那么圆柱的体积等于_刷题宝

题干

如果轴截面为正方形的圆柱的侧面积是

，那么圆柱的体积等于（　　）

A：

B：

C：

D：

上一题下一题 0.0难度选择题更新时间:2019-01-13 02:29:43

答案(点此获取答案解析）

B

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y = a + A c o s \frac{π}{6} (x - 6)

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根据对话内容。从方框中选择恰当的选项补全对话。其中有两项多余

A: Hi, Alex. I want to have a class party. Can you help me prepare for it?

B: Sure, Lily. So when should we have the party?

A: ____

B: No, I don't think that's a good idea; if we have it today, most of our classmates won't come. ____

A: OK. Let's have it tomorrow.

B: Hmm …… ____So our friends will leave early to study for the test. Let's have it on the weekend.

A: Good, let's have it on Saturday afternoon. All of us can meet and watch a movie.

B: No, I don't think we should watch a movie.____ Let's play party game

A: OK; good idea. Can you give.me some ideas for party game?

B: Sure, I can do that and can make some food for us.

A: ____

A. No problem!

B, There was a test yesterday.

C. Some students will be bored.

D. Let's play soccer tomorrow.

E. Let's have it today after class.

F. Today we have so much homework to do.

G. There will be a test the day after tomorrow.

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