1. **State the problem:** We are given a cylinder with volume $V = 62.8$ cubic inches and radius $r = 2$ inches. We need to find the height $h$ of the cylinder.
2. **Formula:** The volume of a cylinder is given by the formula:
$$V = \pi r^2 h$$
where $V$ is volume, $r$ is radius, and $h$ is height.
3. **Substitute known values:**
$$62.8 = \pi \times 2^2 \times h$$
4. **Simplify:**
$$62.8 = \pi \times 4 \times h$$
5. **Isolate $h$:**
$$h = \frac{62.8}{4\pi}$$
6. **Show cancellation:**
$$h = \frac{62.8}{\cancel{4}\pi} \times \frac{\cancel{1}}{1}$$
7. **Calculate $h$ numerically:** Using $\pi \approx 3.14$,
$$h = \frac{62.8}{4 \times 3.14} = \frac{62.8}{12.56} = 5$$
8. **Conclusion:** The height of the cylinder is approximately 5 inches.
**Final answer:** 5 in.
Cylinder Height 725685
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.