Jenna wants to make a park bench as part of her family’s miniature railroad train display. If the display is built to scale where 2 cm = 1 ft., and Jenna is modeling her bench after a bench with a length of 5 feet, what will the length of Jenna’s model be? 

The display is built to scale where 2 cm represents 1 foot. The bench Jenna is modeling after is 5 feet long. To find the length of Jenna's model, we need to convert the real-life length of the bench (5 feet) into centimeters based on the given scale.

The conversion is as follows:

\[
\text{Length of model} = 5 \, \text{feet} \times \frac{2 \, \text{cm}}{1 \, \text{foot}} = 10 \, \text{cm}
\]

Therefore, the length of Jenna's model bench will be **10 cm**.

Would you like further details or explanations?

Here are 5 related questions to think about:
1. If the bench were 6 feet long, what would its model length be?
2. How long would a 7.5-foot real-life bench be in Jenna’s scale?
3. If Jenna wants to model a park bench with a width of 3 feet, what would the model width be?
4. What would the model length be if the scale was 3 cm = 1 ft?
5. How would you calculate the length of the model if the scale was in inches instead of centimeters?

**Tip:** When working with scale models, always remember to set up a clear ratio between real-life measurements and the model’s dimensions.

Jenna wants to make a park bench as part of her family’s miniature railroad train display. If the display is built to scale where 2 cm = 1 ft., and Jenna is modeling her bench after a bench with a length of 5 feet, what will the length of Jenna’s model be?

Learn how to calculate the length of a miniature park bench using a scale of 2 cm = 1 ft. Jenna’s 5-foot real-life bench will have a model length of 10 cm. This problem involves ratio, proportions, and unit conversion, ideal for students in Grades 5-7.

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