The weight of a 13 m long iron rod is 23.4 kg. The weight of 6 m long rod cut from it, will be ______.
A7.2 kg
B12.4 kg
C10.8 kg
D18 kg
The weight of a 13 m long iron rod is 23.4 kg. The weight of 6 m long rod cut from it, will be ______.
A7.2 kg
B12.4 kg
C10.8 kg
D18 kg