Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
circumference =
1. Žü
2. ‘ƒ
3. –¯
4. ‰­

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ