8253 /www/nrich/html/content/id/8253/ 1 0000-00-00T00:00:00 <?xml version="1.0" encoding="UTF-8"?> <mdoxml version="1.0"><table style="border:none;"> <tbody> <tr> <td rowspan="3" width="50%"> <h4> </h4> </td> <td height="33%" width="50%"> <div class="c1"><mdo:image alt="Pattern of bricks piled in a pyramid" height="169" src="1bricks.jpg" width="204"></mdo:image></div> </td> </tr> <tr> <td height="33%" width="50%"> <div class="c1"><mdo:image alt="Radial Pattern of chains joined at the centre and by a circle of chains around the edge" height="153" src="2chains.jpg" width="205"></mdo:image></div> </td> </tr> <tr> <td height="33%" width="50%"> <div class="c1"><mdo:image alt="7 circles inside each of 4 circles inside one large circle" height="258" src="3circles.jpg" width="207"></mdo:image></div> </td> </tr> </tbody> </table> <p> </p></mdoxml> <?xml version="1.0" encoding="UTF-8"?> <mdoxml version="1.0"> <p>No solution to this problem has been received this month.</p> </mdoxml> <?xml version="1.0" encoding="UTF-8"?> <mdoxml version="1.0"> In the circles picture there are 28 in the first ?level? of the picture, then 3 more lots of 28 at the next level. <br></br> <br></br> Can you imagine it? <br></br> <br></br> What about the next level? </mdoxml> 2 3 0 0 0 0 0 Applications potential STEM problem