Member for
2 years 11 monthsAge: 11-13
Level: 6
Language: Estonian
(et)
ID: 2035164
14/05/2022
Country code: EE
Country: Estonia
Main content: Koordinaattasand (1950712)
Kolmnurga pindala arvutamine läbi koordinaatide
Other contents: Kolmnurga pindala
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