Répondre :
1) 92 mm × 300 = 27 600 mm = 27,6 m
64 mm × 300 = 19 200 mm = 19,2 m
2) 27 600 mm ÷ 200 = 138 mm
19 200 mm ÷ 200 = 96 mm
1) 92 mm × 300 = 27 600 mm = 27,6 m
64 mm × 300 = 19 200 mm = 19,2 m
2) 27 600 mm ÷ 200 = 138 mm
19 200 mm ÷ 200 = 96 mm