Question

Трубопровод длиной 25 км изображен на карте отрезком длиной 2,5 см. Найдите масштаб карты

Answer 1

25 км =2 500 000 см
2 500 000:2,5=1 000 000
Масштаб 1:1 000 000

Answer 2

Finding the Scale of the Map

To find the scale of the map, we need to compare the length of the pipeline on the map to its actual length.

Given that the length of the pipeline on the map is 2.5 cm and its actual length is 25 km, we can set up a proportion to find the scale of the map.

Let's assume the scale of the map is 1:X, where X represents the scale factor.

The proportion can be set up as follows:

2.5 cm / X = 25 km / 1

To solve for X, we can cross-multiply and then divide:

2.5 cm * 1 = 25 km * X

2.5 cm = 25 km * X

X = 2.5 cm / 25 km

X = 0.1 cm/km

Therefore, the scale of the map is 1:0.1 cm/km.

Please note that the above calculation assumes a linear scale, where the scale is constant throughout the entire map.