Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
revolve =
1. “]
2. Á
3. “x
4. Œy

ƒŒƒxƒ‹3. •ÏX
SDAL“‡‰pŒêŠwZ