#1**+1 **

1)A cylinder is sliced such that the cross section is perpendicular to his base.

What ist ehe shape of the cross section ?

rectangle

2)Wich three-dimensional figure is formed by the rotation given?

Number 4

3)A company is creating a box without a top from a piece of cardboard, but cutting out square corners with side length x.

Wich expression can be used to determin the gratest possible volumen of the cardoard box?

(7-2x)(11-2x)x

Omi67 May 14, 2018