If you can help with any of these I would really appreciate it. Even if you could just explain what to do. Thank you :)
![If you can help with any of these I would really appreciate it Even if you could just explain what to do Thank you class=](https://us-static.z-dn.net/files/d7c/0487ea8a3bc56c1cd90cdef4d9855b6c.png)
Answer:
number 3, if s equals 5mm, then all of the sides on the square would be 5mm, because it is a square. thus making the area 25mm, and the perimeter 20 mm.