Class 9 RD Sharma Ex 20.1 Question 1 Surface area of a cone

Описание к видео Class 9 RD Sharma Ex 20.1 Question 1 Surface area of a cone

Class 9 RD Sharma Ex 20.1 Question 1
surface area of a cone
Find the curved surface area of a cone , if its slant height is 60 cm and radius of its base is 21cm.
   • Class 9 RD Sharma Ex 20.1 Question 1 ...  

Комментарии

Информация по комментариям в разработке