【简答题】一个圆柱的底面半径是中厘米,高是她厘米,这个圆柱的底面周长是______厘米,底面积是______平方厘米,侧面积是______平方厘米,表面积是______平方分米,体积是______立方厘米,和3等底等高的圆锥的体积是______立方分米.
【简答题】一个圆柱的底面半径是3厘米,高是2厘米,这个圆柱的底面周长是______厘米,底面积是______平方厘米,侧面积是______平方厘米,表面积是______平方厘米.
【简答题】A.happily B.occasionally C.reluctantly D.accurately
【简答题】一个圆柱的底面周长是6厘米,高8厘米.这个圆柱的侧面积是______平方厘米.
【简答题】A.happily B.occasionally C.reluctantly D.accurately
【简答题】A.precisely B.suitably C.properly D.accurately
【简答题】一个圆柱体的侧面积是12.56平方厘米,高是8厘米,底面周长是______厘米,底面半径是______厘米,底面积是______平方厘米,表面积是______平方厘米.
【简答题】A.happily B.occasionally C.reluctantly D.accurately