Hey there! If you’re a fifth grader with some gardening experience, you might have wondered how to **convert** different types of measurements. In this case, we’re looking at how to convert **200 millimeters** into **feet**.

First off, let’s understand what these units mean:

**Millimeters (mm)**: This is a small unit of measure used to describe things that aren’t very big, like the height of a plant or the size of a seed.**Feet (ft)**: This is a bigger unit of measure. It’s often used to describe distances, like the height of a garden fence or the length of a garden bed.

Now, to convert from millimeters to feet, we can use a simple equation. Since we know that **1 inch** is equal to **25.4 mm**, and **1 foot** has **12 inches**, we can find out how many feet are in 200 mm like this:

Convert millimeters to inches:

$$

\text{Inches} = \frac{200 \text{ mm}}{25.4 \text{ mm/inch}} \approx 7.87 \text{ inches}

$$Then, convert inches to feet:

$$

\text{Feet} = \frac{7.87 \text{ inches}}{12 \text{ inches/foot}} \approx 0.656 \text{ feet}

$$

So, **200 mm is approximately 0.656 feet**.

To help you visualize how big that is, here are **7 objects** that are **exactly equal** to **200 mm**:

- A small cucumber (about the length of it).
- A standard pencil.
- A bottle of water (the small ones).
- A baseball.
- A soft toy about the size of a medium stuffed animal.
- A typical smartphone (not the large models).
- A butter knife.

Now you can think about how these measurements might help you while gardening or when buying plants and pots!