Geometry

Question Analysis:
This question involves calculating the volume of a pyramid.
The main focus is on using the correct formula for the volume of a square pyramid and properly identifying the base area and height.

Key Concept Explanation:
The volume V of a pyramid is given by the formula:
V = × Base Area × Height
For a square pyramid, the base area is , where s is the side length of the square.

Step-by-Step Solution:
1. Identify base side length:
 
  So, base area
2. Height of the pyramid:
  Given as
3. Apply volume formula:

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