Answer:
5. 28.5 cm.
6. 54.45 m.
7. 28.5 m.
8. 45.1 km.
9. 18.5 m.
10. 20 yd.
Step-by-step explanation:
5. 9.5 x 3 = 28.5
6. 9.9 x 5.5 = 54.45
7. 5.7 x 10 / 2 = 28.5
8. 8.2 x 11 / 2 = 45.1
9. 3.7 x 10 / 2 = 18.5
10. 4 x 10 / 2 = 20
I HOPE THIS IS RIGHT!!