Geometry

Question Analysis:
This problem combines volume and surface area calculations for a pyramid, testing multiple geometry concepts simultaneously.

Key Concept Explanation:
Volume: V = (1/3) × Base Area × Height
Surface Area: SA = Base Area + (1/2) × Perimeter × Slant Height
Requires using Pythagorean theorem to find perpendicular height: 

Step-by-Step Solution:
Volume Calculation:
Base area = 6 × 6 = 36 cm²
Half base = 3 cm
Perpendicular height 

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