Respuesta :
1 metre is 100 cm so 10.5 metre is 1050 cm 1050 - 140 = 910 so she needs 910 cm or 9.1 m more
Answer:
9.1 meters or 910 centimeters
Step-by-step explanation:
10.5 meters = 1050 centimeters
1050 - 140 = 910 centimeters