Geometry

Question Analysis
This question applies the cone surface area formula to a real-life object.
The main focus is calculating both the lateral surface area and base area.

Key Concept Explanation
Total Surface Area of a cone = πr² + πrl
Where r = radius, l = slant height

Step-by-Step Solution
r = 7 in, l = 14 in
Base area = π(7²) = 49π
Lateral area = π(7)(14) = 98π
Total Surface Area = 49π + 98π = 147π in²

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