Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
diameter =
1. Œa
2. ·
3. Šó
4. ŠÖ

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ