Предмет: Математика, автор: белоснежка13

площадь прямоугольника 24см в кв. найти длину стороны

Ответы

Автор ответа: olesiafyodorov

0

начнем

4+4=8(см)- длина двух сторон

24-8=16(см)-ширина двух сторон

16:2=8(см)-ширина

Дальше чтобы найти площадь длину умножаем на ширину

4*8=32(см2)

Ответ32 квадратных сантиметра площадь прямоугольника

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