Предмет: Математика, автор: dleshchuk16

Прямокутник і квадрат мають рівні
площі. Сторони прямокутника дорів-
нюють 4 дм і 16 дм. Знайди довжину
сторони квадрата.СРОЧНО! ​

Ответы

Автор ответа: myrzamarina84
16

Ответ:

10дм

Пошаговое объяснение:

(4дм+16дм)•2=40дм (площа)

40дм ÷ 4 ( так как у квадрата все 4 стороны равны) = 10дм

Вот так

dleshchuk16: дякую
MikeySSS: извините но это вы нашли периметр а не площадь
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