126 rectangles. 1 Strip of 6 equals 21 rectangles, multiply by 1 strip of 3 which makes 6, is 126 rectangles, all in one big rectangle.
36
90
the answer is 4 + 4 + 4 or 3 + 3 + 3 + 3
Well, honey, in a 4 x 6 grid, you've got a total of 30 rectangles. You've got your 24 smaller rectangles formed by the individual squares, then you add 4 rectangles formed by 2 x 2 squares, and finally, you top it off with 2 rectangles formed by 3 x 2 squares. So, grab a calculator if you need to, but that's the tea!
2 triangles and 3 rectangles(:
14
36
90
the answer is 4 + 4 + 4 or 3 + 3 + 3 + 3
In a 4 by 4 grid, there are 16 squares (1x1 squares), 9 rectangles that are 2x1, 6 rectangles that are 3x1, 4 rectangles that are 2x2, and 1 rectangle that is 4x4. Therefore, in total, there are 16 squares and 20 rectangles in a 4 by 4 grid.
Well, honey, in a 3 by 4 grid, there are 36 rectangles. That's right, I said 36. You got your 12 1x1 squares, 6 2x1 rectangles, 6 1x2 rectangles, 4 2x2 squares, and 4 3x2 rectangles. So, there you have it, 36 rectangles in total.
To calculate the number of rectangles in a 5 by 4 grid, you can use the formula for the number of rectangles in an n by m grid, which is n*(n+1)m(m+1)/4. Plugging in the values for n=5 and m=4, you get 5*(5+1)4(4+1)/4 = 564*5/4 = 600/4 = 150 rectangles. So, there are a total of 150 rectangles in a 5 by 4 grid.
Well, honey, in a 4 x 6 grid, you've got a total of 30 rectangles. You've got your 24 smaller rectangles formed by the individual squares, then you add 4 rectangles formed by 2 x 2 squares, and finally, you top it off with 2 rectangles formed by 3 x 2 squares. So, grab a calculator if you need to, but that's the tea!
2 triangles and 3 rectangles(:
how many vertices does 3 hexagons and 8 rectangles have all together
There are 9 boxes in a 3x3 grid.
6