Assuming the 12 squares are the same size, three. And three more if you count different orientations (swapping length and breadth) as different rectangles.
Chat with our AI personalities
There are many different quadrilaterals such as squares, trapezoids, rectangles, rhombus and parallelogram.
two, squares and rectangles
14
3 or 6, depending on whether rectangles rotated through 90 degrees are counted as different. The rectangles are 1x12, 2x6 3x4 and their rotated versions: 4x3, 6x2 and 12x1.
You can make three rectangles. Remember that a square can also be a rectangle.5x14x23x3