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Длина прямоугольника44дм а ширина в 4 р меньше найди площадь и пириметер этого прямоугольника
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Предмет:
Математика -
Автор:
konnorhayden - 6 лет назад
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Ответы 2
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Ширина прямоугольника 44/4=11 дмПериметр (44+11)*2=110 дмПлощадь 44*11=484 дм^2
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Автор:
sariah - 6 лет назад
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Ширина: 44/4 = 11 (дм). Площадь: 44*11= 484 (дм^2). Периметр: 44*2 + 11*2 = 88 + 22 = 110 (дм).
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Автор:
eugeneghwt - 6 лет назад
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1. 2+√(4+2х-х^2)=x
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