6.4516 cm squared
25 millimeters=2.5 centimeters
25mm2 = 5mm * 5mm
25mm because 10mm = 1cm
10,000
2.5 cm is equal to 25 millimeters.
100
24 cm squared = 24 cm * 24 cm = 576 cm2 = 576/10000 m2 or 0.0576 m2
No because 25 mm = 2.5 cm
630 cm squared equals 97.65 inches square.
2500 cm squared
You have specified three dimensions. A rectangular area will have a length and a width. If your length is 90m, is the width 25mm or 12mm? I can't make sense of this as it is.