Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
circumference =
1. ˆÈ
2. Žü
3. –ž
4. ˜^

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ