Convert from stremma to square yard

Unit Definition (stremma)
The stremma is a traditional Greek unit of area, now redefined to equal exactly 1000 square meters or 0.1 hectare (0.24710 acre).

Unit Definition (square yard)
The square yard is a traditional unit of area. 1 yd² equals 9 ft², 1296 in², or exactly 0.836 127 36 m².