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To find the volume of the cone, we can use the formula for the volume of a cone:

\[
V = \frac{1}{3} \pi r^2 h
\]

Where:
- \( r = 4 \) units (radius),
- \( h = 12 \) units (height),
- and \( \pi = 3.14 \) (as instructed).

Let's calculate the volume:

\[
V = \frac{1}{3} \times 3.14 \times (4)^2 \times 12
\]

Now, I will compute this.The volume of the cone is approximately 200.96 cubic units.

Thus, the correct answer is **D. 200.96 cubic units**.

Would you like more details or have any other questions?

Here are 5 related questions:
1. How is the surface area of a cone calculated?
2. What happens to the volume if the radius is doubled but the height remains the same?
3. Can you calculate the slant height of a cone using only its height and radius?
4. How do you derive the formula for the volume of a cone?
5. What is the relationship between the volume of a cone and the volume of a cylinder with the same base and height?

**Tip:** Remember that the volume of a cone is always one-third of the volume of a cylinder with the same base area and height.

If h = 12 units and r = 4 units, what is the volume of the cone? Use 3.14 for π.

Learn how to calculate the volume of a cone with radius 4 units and height 12 units. This step-by-step solution uses the formula V = 1/3 * π * r^2 * h, with π approximated as 3.14. Suitable for students in Grades 6-8.

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