Question

the diameter of a cone is 14m and its slant hight is 9m .find its curved surface area​

Answer 1

Answer:

198m2 is the CSA

Step-by-step explanation:

we know that:-

the diameter of the cone is =14m

the radius will be =14/2=7m

and slant height is= 9m

CSA of a cone is= pie*R*L

                          =22/7*7*9

                          =22*9

                          =198m2