Answer:
6 × 3 × 3 square inches
Explanation:
The figure contains total six squares of dimension 3 each.
Total surface area of figure=Area of 6 squares
Area of 1 square= 3 × 3 square inches
Hence, area of 6 squares= 6 × 3 × 3 square inches
Hence, total surface area of figure is:
6 × 3 × 3 square inches