How do we calculate the total surface of a cone or a truncated cone?
Watch and find out!

Katherine explains everything you need to know about the cone’s total area formula. She presents two examples: one with a cone and one with a truncated cone.

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Timestamps:
00:00 Introduction
00:24 Total Area Formula
01:14 The Net of a Cone
02:27 Example 1: Area of a Cone
03:45 Example 2: Area of a Truncated Cone
06:30 Conclusion

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