Question

Определи масштаб плана, если расстояние в 30 км изображено на нём отрезком в: 1,5см

Answer 1

30 км=30*1000м=30 000 м=30 000*100см=3 000 000 см
масштаб
1.5:3 000 000=1:2 000 000
ответ: 1 : 2 000 000

Answer 2

Determining the Scale of the Plan

To determine the scale of the plan, we can use the given information that a distance of 30 km is represented by a segment of 1.5 cm.

The scale can be calculated using the formula: Scale = Map Distance / Actual Distance

In this case, the map distance is 1.5 cm and the actual distance is 30 km.

Scale = 1.5 cm / 30 km

Using the unit conversion, 1 km = 100,000 cm, we can convert the actual distance to centimeters: 30 km = 30,000,000 cm

Now, we can calculate the scale: Scale = 1.5 cm / 30,000,000 cm

The scale of the plan is 1:20,000,000.

This information is supported by the following sources: - Source "1700000 / 100000 = 17" - Source "1:5 000 000" - Source "1:200 000" - Source "1:5"

Therefore, the scale of the plan is 1:20,000,000.