(function(){var loadHandler=window['sl_{DA01D40F-4F2D-43ED-8E64-03919B1DDDC0}'];loadHandler&&loadHandler(7, '<div id="spr0_1ef96422"><div id="spr1_1ef96422" class="kern slide"><img id="img1_1ef96422" src="data/img5.png" width="960px" height="540px" alt="" style="left:0px;top:0px;"/></div><div id="spr2_1ef96422" class="kern slide"><div id="spr3_1ef96422"><img id="img0_1ef96422" src="data/img9.jpg" width="960" height="540" alt=""/></div><div id="spr4_1ef96422" style="left:139.975px;top:16.529px;"><div style="width:0px;"><span id="txt0_1ef96422" data-width="744.394531" style="left:13.95px;top:21.106px;">Bài 2: Người ta uốn một đoạn dây thép vừa đủ</span></div><div style="width:0px;"><span id="txt1_1ef96422" data-width="740.996094" style="left:7.2px;top:93.106px;">thành một hình vuông cạnh 10cm. Tính độ dài</span></div><div style="width:0px;"><span id="txt2_1ef96422" data-width="205.507813" style="left:7.2px;top:158.637px;">đoạn dây đó.</span></div></div><div id="spr5_1ef96422" style="left:456.885px;top:257.807px;"><div style="width:0px;"><span id="txt3_1ef96422" data-width="79.980469" style="left:8.312px;top:6.168px;">10cm</span></div><div style="width:0px;"><span id="txt4_1ef96422" data-width="79.980469" style="left:7.661px;top:5.517px;">10cm</span></div></div><div id="svg0_1ef96422" style="left:385px;top:302.882px;"><svg width="256" height="229" viewBox="-1.5 -1.5 256 229"><path fill="#ffffff" stroke="#44546a" stroke-width="1" stroke-linecap="butt" stroke-linejoin="miter" stroke-miterlimit="8" d="M0.5,0.5 h252 v225 h-252 Z"/></svg></div></div></div>', '{"s":[]}');})();