Предмет: Математика, автор: Аноним

Найдите площадь квадрата со стороной 2,8 см и округлите результат до целых

Ответы

Автор ответа: natuly2
0
У квадрата все стороны равны. Площадь=2.8*2.8=7,84 или 8
Автор ответа: otxyi
0
S=2,8*2,8=7,84=8
Ответ:8
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