On a scale drawing of the front of a square earring, each side of the earring is 3.2 cm. The scale from the earring to the drawing is 4 mm

to 2 cm.What is the area of the front of the actual earring? A 6.4 mm^2 B 12.8 mm^2 C 20.48 mm^2 D 40.96 mm^2