Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
diameter =
1. ó
2. ŒR
3. Œa
4. N

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ