Thread: Find total surface area of cone...

Question: find the total surface area of the ice cream cone (include external and internal surfaces.) Take pi =

My solution: Basically what I did was to find slant height of both the internal and external cone and then evaluating it, find curved surface area for both internal and external + the circular area of the ice cream cone
Answer = cm (Round off 1 decimal place)

Is my answer right?

Thanks

I got the same answer.

Originally Posted by emakarov

I got the same answer.

Thanks !