Талбайг нэгж квадратаар хэмжих нь (видео) | Хан Академи
We made one by combining these two, a second unit square with these two, and a third unit square here. So we have nine full unit squares and then three more unit squares we put together, which is a total of 12 square units or 12 square, in this case our unit is centimeters, 12 square centimeters. Our figure, our quadrilateral covers 12 square ...
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