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歡迎您訪問每日一練:長方體共有個______面.!

每日一練:長方體共有個______面.

更新時間:1970-01-01 08:00:00作者:貝語網校

長方體共有個______面.

A.8

B.6

C.5

D.4

試題答案

B

試題解析

分析:長方體屬于四棱柱故它的面為4+2個面.

解答:長方體的側面有4個長方形和2個底面圍成,所以長方體共有6個面.故選B.

點評:注意四棱柱的側面是4個,加上上下兩個底面共6個面圍成.

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