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Ümbermõõt ja pindala

QuestionAnswer
Mis on ruudu pindala? S=a*a
Mis on ristküliku pindala? S=a*b
Mis on ruudu ümbermõõt? P=4a
Mis on ristküliku ümbermõõt? P=2(a+b)
Mis on kolmnruga ümbermõõt? P=a+b+c
Created by: 100001752640883
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