Предмет: Математика, автор: mafx

одна сторона треугольник равна 24 см вторая на 5 см больше первой а третья в 3 раза меньше чем первоя найдите пириметр трекгольника

Ответы

Автор ответа: natalyvd

24+5=29 см - вторая сторона
24:3=8 см - третья
24+29+8=61 см - периметр

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Halloween

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