Предмет: Геометрия, автор: a756

периметр параллелограмма равен 82 одна сторона параллелограмма на 29 больше другой найдите меньшую сторону параллелограмма

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Автор ответа: mashahaibollin
0

P=2(a+b) подставляем и получаем

82=2(x+29+x)

 82=2(2x+29)

82=4x+58

24=4x

x=6

меньшая сторона 6

 

 

 

 

 

 

 

 

 

 

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