Предмет: Геометрия, автор: ivanzch55

Помогите решить В выпуклом пятиугольнике три стороны равны,четвёртая сторона на 10 мм больше первой,а пятая-в 2 раза больше второй.Найдите стороны пятиугольника,если пириметр его равен 112 мм. Заранее благодарен

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Автор ответа: tetamotatetyamotya

Ответ:вот

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