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Ikkita tomoni 20 cm ga va 16 cm ga teng bo’lgan uchburchakning | SUPER MATEMATIKA

Ikkita tomoni 20 cm ga va 16 cm ga teng bo’lgan uchburchakning shu tomonlaridan biriga tushirilgan mediana ikkinchisiga tushirilgan balandlikka teng bo‘lsa, uchburchak yuzini toping.

@super_matematika