5 rectangular shapes. But 9 if, for example, a 3*12 rectangle is considered as being different from a 12*3 rectangle.
30: 1x30, 2x15, 3x10, 5x6 24: 1x24, 2x12, 3x8, 4x6 36: 1x36, 2x18, 3x12, 4x9 (6x6 is not a rectangle). 17: 1x17
yes they can
One.
Only 1 rectangle can be built with a Prime number of square tiles.
1 x 122 x 63 x 4
Assuming that you have to use all the rectangles, you have a few options:1x453x155x9Therefore, you are able to make three different rectangles.
30: 1x30, 2x15, 3x10, 5x6 24: 1x24, 2x12, 3x8, 4x6 36: 1x36, 2x18, 3x12, 4x9 (6x6 is not a rectangle). 17: 1x17
One.
yes they can
Im not math guru, but i believe the correct answer is 4. i.e) 1x36 2x18 3x12 4x9 6x6 <-- this would be a square of cource ** Depending on if you are counting a 1x36 triangle laying horizontal the same as vertical ...IF you are counting them as different than your answer is 8.
1
One.
The answer depends on the number of tiles.
1x24, 2x12, 3x8, 4x6.
20 tiles.
Only 1 rectangle can be built with a Prime number of square tiles.
You can make 24 rectangles of 1 x 1 tiles each.