Вопрос школьника по предмету Математика
Пусть d — расстояние на карте между населенными пунктами A и B. Найдите расстояние AB на местности, если: в) d = 6,5 см, а масштаб равен 1:50000
г) d = 5,5 см, а масштаб равен 1:30000
Ответ учителя по предмету Математика
50000 см = 500 м = 0,5 км
6,5 * 0,5 = 3,25 ( км )
Ответ 3,25 км ( или 3 км 250 м )
——————————————-
30000 см = 300 м = 0,3 км
5,5 * 0,3 = 1,65 ( км )
ОТВЕТ 1,65 км ( или 1 км 650 м )
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