Well, .0025m would be .25 centimeters. .025m would be 2.5 centimeters. So neither seems very likely. I would think that the correct answer would be .25m (or 25 centimeters), is there an option for that?
Average dinner plate is 25 cm * 1 m / 100 cm = 0.025m
.25m = about 9.8 inches