Question

I am supposed to find the area of this cone (image below).

Could someone please tell me if the way I did it is correct? Thank you.

The area of the cone is Pi x r x s; in our case, it would be: 87.92
The area of the base is Pi x r^2; in our case, it would be: 50.24
I used the formula Pi r s + Pi r^2 (basically added our two products together) and got: 138.16

Answer 1

Your answer is correct.

Answer 2

Thanks for the verification. :)