1. The problem asks to identify which shapes are rotations of Shape X. 2. Shape X is a rectangle of dimensions 4 units by 1 unit, oriented horizontally. 3. Rotations of Shape X include: - The original horizontal 4x1 rectangle. - The vertical 1x4 rectangle (rotated 90 or 270 degrees). 4. Checking each shape: - Shape A: vertical block 3x1 (not 1x4), so not a rotation. - Shape B: horizontal 4x1 (same as X), so yes. - Shape F: horizontal 4x1, so yes. - Shape G: horizontal 4x1, so yes. 5. Shapes A, B, F, and G are rotations of Shape X only if A is 1x4, but A is 3x1, so no. 6. Therefore, the shapes that are rotations of Shape X are B, F, and G. Final answer: Shapes B, F, and G are rotations of Shape X.