If a cross section of the paperweight is cut perpendicular to the base and passes through the top vertex, which shape describes the cross section?
Rectangle
Triangle
Trapezoid
Hexagon
![If a cross section of the paperweight is cut perpendicular to the base and passes through the top vertex which shape describes the cross section Rectangle Tria class=](https://us-static.z-dn.net/files/dc9/ccac12ea4a41c920931a7766513eba41.png)