Geometry

Question Analysis
This question involves calculating surface area with both radius and slant height given directly.
The main focus is applying the standard surface area formula efficiently.

Key Concept Explanation
Surface Area = πr² + πrl
Where r = 7 cm, and l = 25 cm

Step-by-Step Solution
Base area = π × 7² = 49π
Lateral area = π × 7 × 25 = 175π
Total surface area = 49π + 175π = 224π cm²