The volume of the table can be calculated by finding the volume of the table top, the rectangular block pedestal, and the rectangular base separately, and then adding them up.
1. Volume of the table top:
Length x Width x Depth
30 inches x 30 inches x 2 inches = 1800 cubic inches
2. Volume of the rectangular block pedestal:
Length x Width x Height
8 inches x 8 inches x 25 inches = 1600 cubic inches
3. Volume of the rectangular base:
Length x Width x Height
12 inches x 12 inches x 4 inches = 576 cubic inches
Total volume of the table:
1800 cubic inches (table top) + 1600 cubic inches (rectangular block pedestal) + 576 cubic inches (rectangular base) = 3976 cubic inches
Therefore, the volume of the table is 3976 cubic inches.