Предмет: Математика, автор: gulizagadzieva

сделай к задаче чертеж в удобном масштабе. в центрепрямоугольного сквера длиной 17м  и шириной 12м разбили прямоугольный цветник длиной 14м и шириной 9м. остальную часть сквера занимают дорожкию определи площадь дорожек. реши задачу. 

Ответы

Автор ответа: uchilka2012
0
17*12=204 м2 площадь сквера
14*9=126 м2 площадь цветника
204-126=78 м2 площадь дорожек
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