The right rectangular prism will be sliced perpendicular to its base along the dashed line.
Select from the drop-down menus to correctly describe the cross section formed by the slice.
The cross section is a__________
with an area of_38_48_72_96____cm².( i only need help with the second one!!!!) 
                                             
                                          
                                          
                                        
											 
			                  