1 metre = 1,000,000 microns
So: (12 / 100) * 1,000,000
= 120,000 microns
1 micron = 0.0001cm
No.
0.001 micron
1 micron = 0.001 millimeter
12 m = 1200 cm
I can only tell you the area in microns squared as area usually depends on 2 dimensions. the difference between cm and um is 10,000 so this difference is also squared in area. Therefore there are 100,000,000 squared microns in 1 sq cm
177 micron
420 micron = 0.42 millimeters
1 micron is about 0.00003937 inches.
120 cm
3 cm 12
12 cm = 4.72 inches