1. **State the problem:** We need to find the area of the shaded sector XPY of a circle with radius 5 cm and central angle 60°.
2. **Formula for the area of a sector:** The area $A$ of a sector with radius $r$ and central angle $\theta$ (in degrees) is given by:
$$ A = \frac{\theta}{360} \times \pi r^2 $$
3. **Substitute the known values:** Here, $r = 5$ cm and $\theta = 60^\circ$.
$$ A = \frac{60}{360} \times \pi \times 5^2 $$
4. **Simplify the fraction:**
$$ A = \frac{1}{6} \times \pi \times 25 $$
5. **Calculate the area:**
$$ A = \frac{25\pi}{6} $$
6. **Approximate the value:** Using $\pi \approx 3.1416$,
$$ A \approx \frac{25 \times 3.1416}{6} = \frac{78.54}{6} = 13.09 $$
7. **Final answer:** The area of the shaded sector XPY is approximately **13.09 cm²**.
Sector Area 02Fc8C
Step-by-step solutions with LaTeX - clean, fast, and student-friendly.