(function(){var loadHandler=window['sl_{494334F3-1FB7-4435-850A-0FC8EEF20B40}'];loadHandler&&loadHandler(4, '<div id="spr0_d0ef4"><div id="spr1_d0ef4" class="kern slide"><img id="img1_d0ef4" src="data/img1.png" width="960px" height="540px" alt="" style="left:0px;top:0px;"/></div><div id="spr2_d0ef4" class="kern slide"><img id="img0_d0ef4" src="data/img0.jpg" width="954" height="535" alt="" style="left:2.696px;top:2.83px;"/><div id="svg1_d0ef4" style="left:86.121px;top:114.841px;"><svg width="788" height="272" viewBox="-34.974 -34.974 788 272"><path fill="#548235" stroke="#70ad47" stroke-width="1" stroke-linecap="butt" stroke-linejoin="miter" stroke-miterlimit="8" d="M0.5,33.974 a33.474,33.474 0 0,1 33.474,-33.474 h649.252 a33.474,33.474 0 0,1 33.474,33.474 v133.893 a33.474,33.474 0 0,1 -33.474,33.474 h-649.252 a33.474,33.474 0 0,1 -33.474,-33.474 Z" fill-rule="evenodd"/></svg></div><div id="spr3_d0ef4" style="left:121.096px;top:149.816px;"><div style="width:0px;"><span id="txt0_d0ef4" data-width="623.691406" style="left:47.538px;top:6.193px;">Muốn tính diện tích hình thang ta</span></div><div style="width:0px;"><span id="txt1_d0ef4" data-width="673.808594" style="left:21.913px;top:54.193px;">lấy tổng độ dài hai đáy nhân với chiều</span></div><div style="width:0px;"><span id="txt2_d0ef4" class="relpos" data-width="61.699219" style="left:64.348px;top:102.193px;">cao </span><span id="txt3_d0ef4" class="relpos" style="left:64.343px;top:122.027px;">(</span><span id="txt4_d0ef4" class="relpos" data-width="117.031250" style="left:64.338px;top:102.193px;">cùng đ</span><span id="txt5_d0ef4" class="relpos" style="left:64.333px;top:102.193px;">ơ</span><span id="txt6_d0ef4" class="relpos" data-width="124.375000" style="left:64.328px;top:102.193px;">n vị đo</span><span id="txt7_d0ef4" class="relpos" style="left:64.323px;top:122.027px;">)</span><span id="txt8_d0ef4" class="relpos" data-width="249.531250" style="left:64.318px;top:102.193px;"> rồi chia cho 2</span></div></div></div></div>');})();