Surface area and Volume ( Cone)| Class IX |Class X | Important for Exercise 11.1
Автор: Anjali Academy 5307
Загружено: 2025-09-23
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The curved surface area (CSA) of a cone is the area of its slanting or curved portion,
It is calculated using the formula CSA = πrl, where r is the radius of the circular base and l is the slant height of the cone.
The CSA is sometimes called the lateral surface area.
The Total Surface Area (TSA) of a cone is the sum of its circular base area and its curved surface area,
Calculated with the formula TSA = πr(l + r), where 'r' is the radius of the base and 'l' is the slant height
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