Find the mass of the right pyramid that has a square base in the xy-plane. − 1 ≤ x ≤ 1, − 1 ≤ y ≤ 1, the vertex at (0, 0, 3) and density f(x, y, z) = x². The graph shows a pyramid with the vertex at (0, 0, 3). Your problem may have a different value for the vertex. Round your answer to four decimal places.

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