How would you show a scale of 1 cm equals = 100 km​ graphically?
A. A miniruler 100 km long marked​ "1 cm."
B. A miniruler 100 cm long marked​ "1 km."
C. A miniruler 1 km long marked​ "100 cm."
D. A miniruler 1 cm long marked​ "100 km."

The correct option is:

**D. A miniruler 1 cm long marked "100 km."**

### Explanation:
To graphically represent a scale of **1 cm = 100 km**, you'd use a scale drawing where 1 cm on the drawing corresponds to 100 km in real life. A miniruler that is 1 cm long but marked as representing 100 km is the correct way to visually show this scale.

Would you like further details or have any other questions?

Here are 5 related questions to deepen understanding:
1. How do you convert real distances to map distances using a scale?
2. What would a scale of 1 cm = 10 km look like graphically?
3. How can you calculate real distance from a map using a given scale?
4. What is the difference between a ratio scale and a graphic scale in map reading?
5. How does changing the scale affect the detail visible on a map?

**Tip:** Always check the units carefully when interpreting scales on maps or diagrams to ensure accurate distance conversion.

How would you show a scale of 1 cm equals = 100 km​ graphically?

Understand how to graphically represent a scale of 1 cm = 100 km with a detailed explanation. This problem involves key concepts like scale representation, ratios, and proportionality, suitable for students in Grades 6-8.

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