1*12, 2*6, 3*4, 4*3, 6*2 and 12*1
1 x 122 x 63 x 4
1*100, 2*50, 4*25, 5*20, 10*10.
If you have to use all of them, 1.
7
5 rectangular shapes. But 9 if, for example, a 3*12 rectangle is considered as being different from a 12*3 rectangle.
1x24, 2x12, 3x8, 4x6.
1 x 122 x 63 x 4
The only ones are (1 x 21) and (3 x 7) .
1*100, 2*50, 4*25, 5*20, 10*10.
1 x 42 2 x 21 3 x 14 6 x 7
1 x 48 2 x 24 3 x 16 4 x 12 6 x 8
Assuming that you have to use all the rectangles, you have a few options:1x453x155x9Therefore, you are able to make three different rectangles.
There are infinitely many of them. Any rectangle with dimensions 2*a where a > 22 cannot b made. So, 2*23, 2*24, 2*25, and so on.
If you have to use all of them, 1.
Using all five tiles, only one rectangle can be made. (1 tile wide by 5 tiles long) Using less than all five tiles, you could make six different rectangles. (squares are technically rectangles too.) The rectangles possible would be: 1 tile wide by 5 tiles long, 1 wide by four long, 1 wide by 3 long, 1 wide by 2 long, 1 wide by 1 long, and 2 wide by 2 long.
7
5 rectangular shapes. But 9 if, for example, a 3*12 rectangle is considered as being different from a 12*3 rectangle.