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длина прямоугольника АВСД равна 17 см а ширина на 5 см меньше.Найди периметр этого прямоугольника
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Предмет:
Математика -
Автор:
angelo707 - 5 лет назад
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Ответы 4
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точнее 58 а не 31
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Автор:
gucci - 5 лет назад
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0
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или (17+12)*2=58
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Автор:
biscuithenderson - 5 лет назад
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0
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1. 17-5=122. P=(17+12)*2=31
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Автор:
yarelimathis - 5 лет назад
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0
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1)17-5=12(см)-ширина2)17+12+17+12=58-периметрответ:58
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Автор:
cullen - 5 лет назад
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0
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текст
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