You cannot make a rectangle without using squares. In fact, you cannot make a rectangle even using squares if you're also required to use at least one non-square block. But it's easy to make shapes that have provably the same area as large squares and rectanges if you combine the 15 degree angle of the white rhombus with any 60 degree angled shape - the equilateral triangle for example - to make right angles. The white rhombus is necessary - without it, the remainder of the shapes have only 60 and/or 120 degree angles.
First stack all the squares straight up. Then put the blocks on the circles and slighty toward the squares. Next the blocks will fall on the squares and should support them. And last just hope it doesn't fall.
Cut blocks are, but chop blocks are not. Both should be against the rules.
triangle blocks.
A plaid suit is a cloth made with alternating stripes and bands of color woven into or dyed onto the fabric. This makes blocks of color that repeat vertically and horizontally in a pattern of squares and lines.
People grow them in cinder blocks with glass tops in china.
The checkerboard has sixty-four squares, an 8 by 8 board
Chessboards are 8 x 8 = 64 squares in total.
Any integer from 0 to 120.
3 shaded blocks out of 10 is 3/10, or .3
A plaid suit is a cloth made with alternating stripes and bands of color woven into or dyed onto the fabric. This makes blocks of color that repeat vertically and horizontally in a pattern of squares and lines.
just like the picture on the wall under the blocks
50