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.
OD-51mm x Bore-25mm x Depth-12mm
25mm = 0.025 meters (you divide mm by 1,000 to convert to meters).
Divide by 1000 to change millimeters to meters; 25mm = 0.025m.
62.5
25mm2 = 5mm * 5mm
0.0025m
50mm x 24mm or 54mm x 25mm
25mm * 8 = 200 mm = 200/1000 metres = 0.2 metres.
25 mm = 0.025 meterVolume = 7,200 m2 x 0.025 m = 180 m3
Solid? or Hollow?
Perimeter = 20mmGiven: Area = 25mmAssuming that the figure is a square:side:= square root of area= square root of 25mm= 5mmPerimeter:= 4 * sides= 4 * 5mm= 20mm
The amperage rating is dependent upon the insulation rating. A pair of 25mm squared wires touching each other are rated at 131 amps. Three 25mm squared wires touching each other are rated at 110 amps.