Answer:
64
Step-by-step explanation:
16+16 on the 2 big sides
then 8x4=32
32+32
64 is ur answer
This is an extended version of the answer only for the purpose of understanding because you can easily identify the equation by simply looking at the coordinates on the line
1. ask yourself whats half of 22
2. divide that half by the blue
3. if that doesn't help ask your teacher