Question
The Burj Khalifa, a building in Dubai, United Arab Emirates, is about 828 meters tall. Brody is making a scale model of this building, using the scale factor 1:500.
To the nearest tenth, how tall should Brody's model of the Burj Khalifa be?
Enter your answer as a decimal in the box.
To the nearest tenth, how tall should Brody's model of the Burj Khalifa be?
Enter your answer as a decimal in the box.
Answers
GPT-4o mini
To find the height of Brody's scale model of the Burj Khalifa using a scale factor of 1:500, you can use the following calculation:
1. **Height of Burj Khalifa**: 828 meters
2. **Scale Factor**: 1:500
To find the height of the model, divide the actual height by the scale factor:
\[
\text{Height of model} = \frac{\text{actual height}}{\text{scale factor}} = \frac{828 \text{ meters}}{500}
\]
Calculating this:
\[
\frac{828}{500} = 1.656 \text{ meters}
\]
Now, convert the height to the nearest tenth:
1.656 meters rounded to the nearest tenth is **1.7 meters**.
Therefore, Brody's model of the Burj Khalifa should be:
**1.7**
1. **Height of Burj Khalifa**: 828 meters
2. **Scale Factor**: 1:500
To find the height of the model, divide the actual height by the scale factor:
\[
\text{Height of model} = \frac{\text{actual height}}{\text{scale factor}} = \frac{828 \text{ meters}}{500}
\]
Calculating this:
\[
\frac{828}{500} = 1.656 \text{ meters}
\]
Now, convert the height to the nearest tenth:
1.656 meters rounded to the nearest tenth is **1.7 meters**.
Therefore, Brody's model of the Burj Khalifa should be:
**1.7**