1.0Peduli Anak Foundationhttps://www.pedulianak.org/aeElla YPAhttps://www.pedulianak.org/ae/author/ella/Understanding Three-Dimensional Geometry - Peduli Anak Foundationrich600338<blockquote class="wp-embedded-content" data-secret="ofrb9fpc6I"><a href="https://www.pedulianak.org/ae/child_update/understanding-three-dimensional-geometry-2/">Understanding Three-Dimensional Geometry</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.pedulianak.org/ae/child_update/understanding-three-dimensional-geometry-2/embed/#?secret=ofrb9fpc6I" width="600" height="338" title="“Understanding Three-Dimensional Geometry” — Peduli Anak Foundation" data-secret="ofrb9fpc6I" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
/* <![CDATA[ */
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document);
/* ]]> */
</script>
https://www.pedulianak.org/wp-content/uploads/2026/06/DSCF3055.jpg1000667Helmi has shown good progress in understanding three-dimensional geometry. He is able to identify, construct, and analyze cubes and rectangular prisms with increasing confidence. In Mathematics lessons, Helmi works carefully when calculating the surface area and volume of solid shapes. He has also begun to understand more complex concepts involving composite three-dimensional figures through various […]