{"version":"1.0","type":"rich","width":1200,"height":675,"title":"Perimeter Detective: Mastering Composite Shapes","description":"Join the Perimeter Detective agency! This interactive microlearning adventure teaches Year 5 students to calculate the perimeters of composite shapes, identify boundary lines, solve for missing lengths, and apply these skills to real-world tasks.","author_name":"Genially","provider_name":"Genially","provider_url":"https://genially.com","html":"<div style='width: 100%;'><div style='position: relative; padding-bottom:56.25%; padding-top: 0; height: 0;'><iframe frameborder='0' width='1200' height='675' style='position:absolute; top: 0; left: 0; width: 100%; height: 100%;' src='https://view.genially.com/6abd3de95c4f43b8810c8783' type='text/html' allowscriptaccess='always' allowfullscreen='true' scrolling='yes' allownetworking='all'></iframe></div></div>","thumbnail_url":"https://genially-thumbnails.genially.com/6abd3de95c4f43b8810c8783.png?ts=1790789822315","thumbnail_width":1200,"thumbnail_height":675}