How do you convert gram per square meter to pound per yard?

Answer 1

1 gm/m^2

1 meter=1.093 yards

1gm=0.0022 lbs

1gm/m^2=(0.0022/1.093^2) lbs/y^2

So to find the pounds per square yard just multiply N, the number of grams, times the constant 0.00184 pounds per square yard.

if that's what you meant to ask

N gm/m^2=N*0.00184 lbs/y^2

however, if you really want a "pound per yard" like in your heading then that conversion is impossible because of the dimensions.