Question

Линия длиной 3 см изображает на участок дороги длиной 15 км . Определение масштаб карты. Дам 10б.

Answer 1

Ответ:

в 1 см 5 км

Пошаговое объяснение:

15:3=5(км)

3:3=1(см)

В одном см карты 5 км.

Answer 2

Determining the Map Scale

To determine the scale of the map, we can use the given information that a 3 cm line on the map represents a 15 km stretch of road.

Map Scale Calculation:

The scale of the map can be calculated using the formula: \[ \text{Map Scale} = \frac{\text{Map Distance}}{\text{Actual Distance}} \]

Given: - Map Distance = 3 cm - Actual Distance = 15 km

Using the given values, we can calculate the map scale.

Calculation: \[ \text{Map Scale} = \frac{3 \, \text{cm}}{15 \, \text{km}} \]

\[ \text{Map Scale} = \frac{3 \, \text{cm}}{15,000 \, \text{m}} \]

\[ \text{Map Scale} = 1 \, \text{cm} : 5,000 \, \text{m} \]

Therefore, the map scale is 1 cm : 5,000 m.

This calculation is based on the given information and the standard formula for determining map scale.