Input: m = 2, n = 2 Output: 5 There are 4 squares of size 1x1 + 1 square of size 2x2. Input: m = 4, n = 3 Output: 20 There are 12 squares of size 1x1 + 6 squares of size 2x2 + 2 squares of size 3x3.
How many squares are in a 2 2 grid?
2x2. a 2x2 grid has 4 1x1 squares and a single 2x2 square = 5. a 2x3 grid has 6 1x1 (2 * 3) squares and 2 2x2 (2 * 1) squares = 8
How many rectangles can you make with 24 squares?
You may make 4 one of a kind rectangles with 24 units (1x24, 2x12, 3x8, and 4x6). you can't make a square unless you divide the tiles.
