Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
diameter =
1. ‘Ñ
2. ŠB
3. –]
4. Œa

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ