1. Convert the dimensions of the sheet to inches:
   • Gjatësia: 4 këmbët = 48 inç
   • Gjerësia: 8 këmbët = 96 inç
2. Convert the thickness to decimal form:
   • 3/16 inç = 0.1875 inç
3. Calculate the area of the sheet in square inches:
   • Area = Length x Width = 48 inches x 96 inç = 4,608 square inches
4. Calculate the volume of the sheet in cubic inches:
   • Volume = Area x Thickness = 4,608 square inches x 0.1875 inç = 864 inç kub
5. Convert the volume from cubic inches to cubic feet:
   • Volume (cubic feet) = Volume (inç kub) / 1728 = 864 inç kub / 1728 = 0.5 cubic feet
6. Determine the density of aluminum. The density of aluminum is typically around 0.098 paund për inç kub.
7. Multiply the volume in cubic feet by the density to calculate the weight in pounds:
   • Pesha (lbs) = Volume (cubic feet) x Density = 0.5 cubic feet x 0.098 lbs/in³ ≈ 0.049 lbs

Prandaj, a 4×8 3/16 fletë alumini would weigh approximately 0.049 paund.