10 5 x 20 July 8, 2019 16 32 64 128 10 5 x 20 reifen 10 5 x 200 10 5 2 x )= 20 5x 10 x 5 )= 20 10 5x x 20 10 5x 5x 20 4 5 x 10 )= 20 20 x 10 x 5 cm 10 eska 20 x 5 Balken 10 x 20 5 m 5 10 x 2000 10 x 5 x20 10 x 5 y 20 y 10 5 x 2 )= 5x 20 10 30 x )+ 5 20 y
