It is always difficult for students to remember the volume and surface area formulas of frustum of a cone. In this tutorial, I have explained what a frustum is and an easy way to remember the formulas of frustum of a cone. These tips will help you remember these formulas forever. Also, slant height formula has been explained in detail with the help of a small derivation. Share, subscribe, like this video with your friends and classmates if you like this video. Comment to let me know what you think about this video.
Class: 10th
Chapter: 13, Surface areas and volumes
Topic: Frustum of a cone
00:00 What is frustum
02:10 Curved surface area
03:40 Total surface area
04:55 How to find slant height
08:02 Volume
09:39 Revise the formulas
10:13 Volume and surface areas of an open bucket
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Негізгі бет Tips to remember Frustum of a cone Formulas | How to remember these formulas | कैसे याद रखें
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