ααα² ααα½α ααα¨ αα΅α°α»αΈα αααα΅ ααα ααα½αα² ααα΅α‘ α«α₯ ααα»α αα¨ααΈα ααα¨α¨ α¨αα αα°α°αα ααΉα αα»α‘ αααα³αα΅ ααα² α΅ααα³α αααα΅
ααα² ααα½α ααα¨ αα΅α°α»αΈα αααα΅ ααα ααα½αα² ααα΅α‘ α«α₯ ααα»α αα¨ααΈα ααα¨α¨ α¨αα αα°α°αα ααΉα αα»α‘ αααα³αα΅ ααα² α΅ααα³α αααα΅
ααααΊ:
1. α₯α² α₯αα½α αα΅αα΅α α΅αααα αα΅αα ααΉα₯α£ αα¨ααΈα«α΅α΅α£ α¨αα‘βαα α΅ααα΅ ααα½α₯ α₯α©α’
2. α£α₯α² αα΅αα αα αα½αͺ α£α₯ α₯αα αααα΅ αααα α₯αα αα ααα½α αα½α₯αα’
3. α£αα© ααα α²αααα α₯αα½ α
αα΅αα’
4. αα£α«αα α₯αα ααα°αα© αα αα΅α α
α»αα΅α αα°α°αα
5. α₯αα½ αα₯αα΅ ααα α₯αͺαα α²αααα£ 360 α²ααͺ ααα₯ αααα₯α£ ααα΅ α¨αα₯ααα α¨α½α₯αα’
αααα’:
α£α°αͺ α£αα°α°ααα°α
αααα:
αα α: α΅αα αααα΅ 287cm, αααα΅ αα΅αα 17cm
α°αα£α: αα΅ αα»αͺ
ααα: ααα΅α²α
ααα: ααα΅α²α + α΅ααα
α΅αααΆ αα½α:
1x ααα΅ αααα