1) All sides are equal, Diagonals are bisected 2)Opposite angles are equal, Same side angles are supplementary 3)10cm 4) 48 inches 5) No bc it’s a rectangle but if you moved some bits of the rectangle around you will get a rhombus 6)1=126,2=27,3=27,4=126,5=27 7)1=55,2=55,3=55,4=70,5=55
