How do you do total surface area fora pyramid or a cone

Cone is \(A=\pi*r(r+\sqrt{h^2+r^2}) \)

Where r=radius

h=height

Pyramid is \(A=lw+l\sqrt{\frac{w}{2}+h^2}+w\sqrt{\frac{l}{2}^2+h^2}\)

Where l=base lengh

w=base width

and h=height