Can you arrange a standard set of $28$ dominoes into a rectangle of $7\times8$, where each of the 8 rows sum to $21$ and each of the 7 columns sum to $24$?
Image from WikiPedia.
The 'twistier'Or, alternatively, pack the better!dominoes into their $7\times4\times2$ box, with equal rows and stacks.
Can you arrange a standard set of $28$ dominoes into a rectangle of $7\times8$, where each of the 8 rows sum to $21$ and each of the 7 columns sum to $24$?
Image from WikiPedia.
The 'twistier' the better!
Can you arrange a standard set of $28$ dominoes into a rectangle of $7\times8$, where each of the 8 rows sum to $21$ and each of the 7 columns sum to $24$?
Image from WikiPedia.
Or, alternatively, pack the dominoes into their $7\times4\times2$ box, with equal rows and stacks.
Can you arrange a standard set of $28$ dominoes into a rectangle of $7\times8$, where each of the 8 rows sum to $21$ and each of the 7 columns sum to $28$$24$?
Image from WikiPedia.
The 'twistier' the better!
Can you arrange a standard set of $28$ dominoes into a rectangle of $7\times8$, where each of the 8 rows sum to $21$ and each of the 7 columns sum to $28$?
Image from WikiPedia.
The 'twistier' the better!
Can you arrange a standard set of $28$ dominoes into a rectangle of $7\times8$, where each of the 8 rows sum to $21$ and each of the 7 columns sum to $24$?
Image from WikiPedia.
The 'twistier' the better!
