https://file.aiquickdraw.com/mathbot/file/1726467471265m3izuiss.png

The question in the image asks to calculate the volume of concrete needed for a floor with the following dimensions:

- Length ($ l $) = 6 meters
- Width ($ w $) = 3.5 meters
- Depth ($ d $) = 0.1 meters

The formula to calculate the volume $ V $ of a rectangular solid (or cuboid) is:

\[
V = l \times w \times d
\]

Substituting the given values:

\[
V = 6 \, \text{m} \times 3.5 \, \text{m} \times 0.1 \, \text{m} = 2.1 \, \text{cubic meters}
\]

So, you will need **2.1 cubic meters** of concrete.

Let me know if you would like further details or explanations!

Here are 5 related questions for practice:
1. If the depth of the floor was 0.2 meters, how much concrete would be required?
2. How would the volume change if the width was doubled?
3. What would the volume be if the floor dimensions were halved?
4. If the concrete costs $100 per cubic meter, how much would it cost for this floor?
5. How would the volume change if the length was reduced by 1 meter and the depth was increased by 0.05 meters?

**Tip:** Always double-check units when calculating volume to avoid mistakes!

You need to put in a concrete floor. The floor dimensions are: Length (l) 6m, Width (w) 3.5m, Depth (d) 0.1m. How many cubic metres of concrete do you need?

Learn how to calculate the volume of concrete needed for a floor with dimensions 6 meters in length, 3.5 meters in width, and 0.1 meters in depth. This step-by-step solution includes the key formula for volume calculation, helping students understand basic geometry concepts. Suitable for Grades 6-8.

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