Предмет: Математика, автор: elmaribragimov2012

Периметр треугольника сол сторонами x+12см, х+16см и х см. равна периметрі одного квадрат. Найдите х, нсли периметр данного квадрат Равен 100см.

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Ответы

Автор ответа: petyaivanov104
1

Ответ:

100-(12+16)=72см

72см÷3=24см

х=24см

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