Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
A rope has a length of 200 meters. Stefan cuts the rope into four equal parts, gives his mother half of the cut pieces, and subdivides the remaining pieces into two more equal parts. What's the length of each piece?

### Response:
 Stefan anapokata kamba hiyo katika sehemu nne sawa, anapata mita 200/4 = <<200/4=50>>50 kwa kila kipande.
Vipande viwili sawa vya kila kipande vina urefu wa 1/2*50 = 25 mita.