<snapdata remixID="10737045"><project name="ConcentricSquaresLab" app="Snap! 6, https://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="false" hyperops="true" codify="false" inheritance="true" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="150" y="150" heading="270" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="64" y="58.66666666666666"><block s="receiveGo"></block><custom-block s="ConcentricSquares number of squares %s side length %s"><l>10</l><l>15</l></custom-block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="ConcentricSquares number of squares %&apos;numSq&apos; side length %&apos;sideLen&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="up"></block><block s="setHeading"><l>270</l></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="clear"></block><block s="doFor"><l>i</l><l>1</l><block var="numSq"/><script><block s="doRepeat"><l>4</l><script><block s="down"></block><block s="forward"><block s="reportProduct"><block s="reportProduct"><l>2</l><block var="i"/></block><block var="sideLen"/></block></block><block s="turnLeft"><l>90</l></block><block s="up"></block></script></block><block s="forward"><block s="reportProduct"><l>-1</l><block var="sideLen"/></block></block><block s="setYPosition"><block s="reportSum"><block s="yPosition"></block><block var="sideLen"/></block></block></script></block></script></block-definition></blocks><variables></variables></project><media name="ConcentricSquaresLab" app="Snap! 6, https://snap.berkeley.edu" version="1"></media></snapdata>