We need to calculate the weight of a 4×8 leathán of aluminum plate with a thickness of 1/8 orlach.
Ar dtús, ní mór dúinn fios a bheith againn ar dhlús alúmanam agus conas a théann a thiús i bhfeidhm ar a thoirt.

An gaol idir an mais (m) agus toirt (V) is féidir réad a chur in iúl leis an bhfoirmle matamaitice seo a leanas:
m = ρ × V
where ρ (ro) is é dlús an ruda, which describes the mass per unit volume of the object.
The density of aluminum is approximately 2.7g/cm^3.
And 1 orlach = 2.54 cm, so 1/8 orlach = 0.3175 cm.

The volume of the aluminum plate can be calculated by the following formula:
V = length × width × thickness = 4cm × 8cm × 0.3175cm
Substituting this volume and the density of aluminum into the mass formula, we can get the weight of the aluminum plate.

The calculation result is: the weight of the aluminum plate is 35.28 grams.
Dá bhrí sin, a 4×8 sheet of aluminum plate with a thickness of 1/8 inch weighs 35.28 grams.

4×8 aluminum sheet is the most commonly used one. If you want to purchase and know the 4×8 leathán de 1/8 praghas orlach alúmanaim, I will give you a detailed quotation.