Class 9 RD Sharma Ex20.1 Question 2 Surface Area of a cone.

Описание к видео Class 9 RD Sharma Ex20.1 Question 2 Surface Area of a cone.

Class 9 RD Sharma Surface Area of a cone Ex 20.1 Question 2 - The radius of a cone is 5 cm and vertical height is 12 cm. Find the area of the curved surface

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