Volume of cubes worksheet with labeled side lengths and formula spaces.

To solve the problem of finding the volumes of the cubes shown in the image, we will use the formula for the volume of a cube. The formula is:

\[
\text{Volume} = \text{side length}^3
\]

Let's go through each cube step by step.

---

Cube 1:

- Side length: \( 5 \, \text{m} \)
- Formula:
\[
\text{Volume} = \text{side length}^3
\]
- Calculation:
\[
\text{Volume} = 5^3 = 5 \times 5 \times 5 = 125 \, \text{m}^3
\]

So, the completed section for Cube 1 is:
\[
\begin{aligned}
\text{Formula} & = \text{side length}^3 \\
& = 5^3 \\
& = 125 \, \text{m}^3
\end{aligned}
\]

---

Cube 2:

- Side length: \( 11 \, \text{cm} \)
- Formula:
\[
\text{Volume} = \text{side length}^3
\]
- Calculation:
\[
\text{Volume} = 11^3 = 11 \times 11 \times 11 = 1331 \, \text{cm}^3
\]

So, the completed section for Cube 2 is:
\[
\begin{aligned}
\text{Formula} & = \text{side length}^3 \\
& = 11^3 \\
& = 1331 \, \text{cm}^3
\end{aligned}
\]

---

Cube 3:

- Side length: \( 7 \, \text{cm} \)
- Formula:
\[
\text{Volume} = \text{side length}^3
\]
- Calculation:
\[
\text{Volume} = 7^3 = 7 \times 7 \times 7 = 343 \, \text{cm}^3
\]

So, the completed section for Cube 3 is:
\[
\begin{aligned}
\text{Formula} & = \text{side length}^3 \\
& = 7^3 \\
& = 343 \, \text{cm}^3
\end{aligned}
\]

---

Cube 4:

- Side length: \( 15 \, \text{mm} \)
- Formula:
\[
\text{Volume} = \text{side length}^3
\]
- Calculation:
\[
\text{Volume} = 15^3 = 15 \times 15 \times 15 = 3375 \, \text{mm}^3
\]

So, the completed section for Cube 4 is:
\[
\begin{aligned}
\text{Formula} & = \text{side length}^3 \\
& = 15^3 \\
& = 3375 \, \text{mm}^3
\end{aligned}
\]

---

Final Answers:

\[
\boxed{
\begin{aligned}
1. & \quad \text{Volume} = 125 \, \text{m}^3 \\
2. & \quad \text{Volume} = 1331 \, \text{cm}^3 \\
3. & \quad \text{Volume} = 343 \, \text{cm}^3 \\
4. & \quad \text{Volume} = 3375 \, \text{mm}^3
\end{aligned}
}
\]