Вопрос школьника по предмету Математика
Участок квадратной формы имеет длину стороны 13м.Какой длины забор нужно поставить вокруг данного участка? а)26м б)39м в)52м г)169м
Ответ учителя по предмету Математика
Ответ:
Пошаговое объяснение:
Длина забора — это периметр квадрата.
Р=4а=4*13=52 м
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