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На клетчатой бумаге с клетками размером 1 см × 1 см изображен четырехугольник. Найдите его площадь в квадратных сантиметрах.
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Предмет:
Алгебра -
Автор:
pandorabradshaw - 6 лет назад
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Ответы 1
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Разобьем горизонтальной линией на 2 треугольника:
Всего площадь = 1/2*4*6+1/2*4*6=24.
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Автор:
kieranthql - 6 лет назад
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