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выполнив необходимые измерения , найдиье периметр четырёхугольника ,изображенного на рисунке
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Предмет:
Математика -
Автор:
big guybtym - 5 лет назад
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Ответы 1
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№307.
Периметр - это сумма длин всех сторон.
АВ = 4,5 см
ВС = 3 см
СD = 4,2 см
DA = 4 см
Р = 4,5 + 3 + 4,2 + 4 = 15,7 см = 15 см 7 мм
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Автор:
maximusmccoy - 5 лет назад
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0
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