https://www.khanacademy.org/math/revision-mh-math-class-6/x01cb2212e31ce997:week-3/x01cb2212e31ce997:quadrilaterals/v/intro-to-quadrilaterals-indian-accent 2025-06-05T06:01:43.515132284Z Intro to quadrilaterals Lets discover attributes and features of four-sided shapes, including parallelograms, rhombuses, rectangles, and squares. Skyloom (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Intro to quadrilaterals Lets discover attributes and features of four-sided shapes, including parallelograms, rhombuses, rectangles, and squares. https://cdn.kastatic.org/ka-youtube-converted/oVokhHwU9aQ.mp4/oVokhHwU9aQ.mp4 460 Quadrilaterals https://www.khanacademy.org/math/geometry-home/geometry-shapes/geometry-curves-and-polygons/v/polygons-as-special-curves-basic-geometrical-ideas-class-6-india-khan-academy 2020-09-30T07:51:31Z Polygons as special curves You may have learnt that triangles, rectangles etc. are all examples of polygons but that circles are not. What exactly makes a curve a polygon? Aanand Srinivas video https://cdn.kastatic.org/googleusercontent/ckRjsH6uJtzQAEOQ-13-vPvrWm1omm0P1j7-mEZDEXFc-yHR5i7-VP9Knj07Q2S7HoHokCB7vUFtVVEuf91ZjPG2 Polygons as special curves You may have learnt that triangles, rectangles etc. are all examples of polygons but that circles are not. What exactly makes a curve a polygon? https://cdn.kastatic.org/ka-youtube-converted/hGRu2Pyl92w.mp4/hGRu2Pyl92w.mp4 193 Quadrilaterals https://www.khanacademy.org/math/revision-mh-math-class-6/x01cb2212e31ce997:week-3/x01cb2212e31ce997:quadrilaterals/v/algorithm-for-kaprekar-magic-number 2025-06-08T17:08:59.076161332Z Algorithm for Kaprekar Magic number Curious about the magic behind the Kaprekar Constant? In this video we dive deep into the fascinating world of 6174 and its algorithm! In this step-by-step guide, we’ll explain the Kaprekar Constant, walk you through its algorithm, solve an example, and highlight exceptions to the rule. Here’s what you’ll learn: What is the Kaprekar Constant? Discover the intriguing number 6174 and its significance. Kaprekar's Algorithm: Follow our clear, easy-to-understand explanation of how the algorithm works.Watch as we solve an example to demonstrate the magic in action Mahak Wasan video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Algorithm for Kaprekar Magic number Curious about the magic behind the Kaprekar Constant? In this video we dive deep into the fascinating world of 6174 and its algorithm! In this step-by-step guide, we’ll explain the Kaprekar Constant, walk you through its algorithm, solve an example, and highlight exceptions to the rule. Here’s what you’ll learn: What is the Kaprekar Constant? Discover the intriguing number 6174 and its significance. Kaprekar's Algorithm: Follow our clear, easy-to-understand explanation of how the algorithm works.Watch as we solve an example to demonstrate the magic in action https://cdn.kastatic.org/ka-youtube-converted/1yU4biUdnis.mp4/1yU4biUdnis.mp4 306 Quadrilaterals https://www.khanacademy.org/math/revision-mh-math-class-6/x01cb2212e31ce997:week-3/x01cb2212e31ce997:quadrilaterals/v/sum-of-the-exterior-angles-of-a-polygon-indian-accent 2025-06-05T09:01:06.799874579Z Sum of the exterior angles of a polygon Learn a simple and elegant way to find the sum of the exterior angles of any convex polygon. You will see how to redraw the angles adjacent to each other and form a circle. Then you will discover that the sum of the exterior angles is always 360 degrees. Watch this video to master this important skill in geometry. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Sum of the exterior angles of a polygon Learn a simple and elegant way to find the sum of the exterior angles of any convex polygon. You will see how to redraw the angles adjacent to each other and form a circle. Then you will discover that the sum of the exterior angles is always 360 degrees. Watch this video to master this important skill in geometry. https://cdn.kastatic.org/ka-youtube-converted/J0cGIDWOOIo.mp4/J0cGIDWOOIo.mp4 324 Quadrilaterals https://www.khanacademy.org/math/revision-mh-math-class-6/x01cb2212e31ce997:week-3/x01cb2212e31ce997:quadrilaterals/e/revision-quadrilaterals-mh-class-6 2026-01-28T03:50:33.306290623Z Revision quadrilaterals Mh class 6 . Khan Academy exercise