Yoko wants to make 19 small identical triangles and 15 large identical triangles using wire. She has made 8 small triangles and 4 large ones using 256 cm of wire. The length of wire she used for 5 large triangles is the same as that for 10 small triangles.
- How many large triangles can be made with the same length of wire used to make 8 small triangles?
- What is the length of wire she needs to make the remaining triangles? Express your answer in cm.