in the rectangle below ac=48 units what is de 
                                             
                                          
                                          
                                        
											 
											Answer:
B
Step-by-step explanation:
The diagonals of a rectangle are congruent, thus
DB = AC = 48
The diagonals also bisect each other, thus
DE = 0.5DB = 0.5 × 48 = 24 → B