Q. The total surface area of a cone is 628 sq cm and its slant height is 10 cm. Find the radius of the cone. [ pie=3.14]
![Question Video: Finding the Total Surface Area of a Cone given Its Slant Height and Base Radius | Nagwa Question Video: Finding the Total Surface Area of a Cone given Its Slant Height and Base Radius | Nagwa](https://media.nagwa.com/797161284696/en/thumbnail_l.jpeg)
Question Video: Finding the Total Surface Area of a Cone given Its Slant Height and Base Radius | Nagwa
![Question Video: Finding the Total Surface Area of a Cone given Its Base Diameter and Its Height | Nagwa Question Video: Finding the Total Surface Area of a Cone given Its Base Diameter and Its Height | Nagwa](https://media.nagwa.com/394178019658/en/thumbnail_l.jpeg)
Question Video: Finding the Total Surface Area of a Cone given Its Base Diameter and Its Height | Nagwa
![Cone : Curved Surface Area and Total Surface Area Formula - IGCSE Mathematics Extended & Core - YouTube Cone : Curved Surface Area and Total Surface Area Formula - IGCSE Mathematics Extended & Core - YouTube](https://i.ytimg.com/vi/H4eFAP1Xz1o/maxresdefault.jpg)