Triangle EFG is rotated and dilated by a scale factor other than 1 to create triangle E’F’G’. Do triangle EFG and triangle E’F’G’ have the same area.

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex