Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
circumference =
1. •[
2. Žü
3. Œ’
4. “¾

ƒŒƒxƒ‹4. •ÏX
SDAL“‡‰pŒêŠwZ