Предмет: Геометрия, автор: ggggbrooo

найдите длины сторон прямоугольника,если его: Одна сторона равна 10 см,а периметр равен 1м

Ответы

Автор ответа: azaliyasyrkina

1

Объяснение:

1м равно 100см.

Р:(а+в)*2.

100:2=50см.

50-10=40 ширина.

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