<?xml version="1.0" encoding="UTF-8"?>
<solution xmlns="http://geocentral.net">
<version>3.1</version>
<envelope>
<author>
<name>Liliana Saidon Dir Centro Babbage Argentina</name>
<email>liliana.saidon@centrobabbage.com</email>
<web>www.centrobbbage.com</web>
</author>
<comments/>
</envelope>
<problem>
<envelope>
<author>
<name>Liliana Saidon Dir Centro Babbage Argentina</name>
<email>liliana.saidon@centrobabbage.com</email>
<web>www.centrobbbage.com</web>
</author>
<comments/>
</envelope>
<text>3/4 of the capacity of this carton, shaped like a regular octahedron, is filled. Cut the carton at the surface of the liquid.</text>
<notepad>
</notepad>
<figures>
<figure>
<name>Carton</name>
<color>#ffff</color>
<transparent>true</transparent>
<labelled>true</labelled>
<solid>
<points>
<point>
<label>A</label>
<coords>1.0 0.0 0.0</coords>
</point>
<point>
<label>B</label>
<coords>0.0 1.0 0.0</coords>
</point>
<point>
<label>C</label>
<coords>-1.0 0.0 0.0</coords>
</point>
<point>
<label>E</label>
<coords>0.0 0.0 1.0</coords>
</point>
<point>
<label>D</label>
<coords>0.0 -1.0 0.0</coords>
</point>
<point>
<label>F</label>
<coords>0.0 0.0 -1.0</coords>
</point>
</points>
<lines>
</lines>
</solid>
<camera>
<attitude>-0.5328608041697043 -0.3348186344436886 -0.41346657962945993 0.6580282918981487</attitude>
</camera>
</figure>
</figures>
<answer>
<type>conditionPlane</type>
<condition/>
<condition>
<type>volumeCutInRatio</type>
<figureName>Carton</figureName>
<value>3.0</value>
</condition>
<condition/>
</answer>
</problem>
<log>
<action>
<className>GMeasureDistanceAction</className>
<figureName>Carton</figureName>
<p1Label>D</p1Label>
<p2Label>E</p2Label>
<variableName>side</variableName>
</action>
<action>
<className>GCalcEvaluateAction</className>
<variableName>distance</variableName>
<expression>side/(2^(1/3))</expression>
</action>
<action>
<className>GLayDistanceAction</className>
<figureName>Carton</figureName>
<distance>distance</distance>
<p0Label>E</p0Label>
<p1Label>D</p1Label>
<p2Label>E</p2Label>
</action>
<action>
<className>GLayDistanceAction</className>
<figureName>Carton</figureName>
<distance>distance</distance>
<p0Label>E</p0Label>
<p1Label>A</p1Label>
<p2Label>E</p2Label>
</action>
<action>
<className>GLayDistanceAction</className>
<figureName>Carton</figureName>
<distance>distance</distance>
<p0Label>E</p0Label>
<p1Label>E</p1Label>
<p2Label>B</p2Label>
</action>
<action>
<className>GCutAction</className>
<figureName>Carton</figureName>
<p0Label>G</p0Label>
<p1Label>H</p1Label>
<p2Label>I</p2Label>
<figure1Name>Figure1</figure1Name>
<figure2Name>Figure2</figure2Name>
</action>
<action>
<className>GSolutionAnswerAction</className>
<value>H,G,I</value>
<figureName>Figure1</figureName>
</action>
</log>
</solution>