Задача Задача №3380867
А
А
4
(2 × 2 equals 4; it's two groups of two, or the area of a 2 by 2 square.) Want a quick explanation or some practice problems?
4
(2 × 2 equals 4; it's two groups of two, or the area of a 2 by 2 square.) Want a quick explanation or some practice problems?