No.
9 decimeters is 90 centimeters, so yes, it is greater than 86 centimeters.
Decimeters.
yes
No. There are 10 centimeters in each decimeter.
Less than.
Equal. Because 1 decimiter=10 centimeters. So 3 decimeters are 30 centimeters.
Equal to.
5 decimeters.
Both are equal. 1 decimeter=10 centimeter. Therefore, 5 decimeters=50 centimeters.
Same
Equal. Because 1 decimiter=10 centimeters. So 3 decimeters are 30 centimeters.
deffinetly centimeter