Consider the surface of a torus with inner radius 1 and outer radius 3(imagine a donut, with donut hole of radius 1 and outer donut edge radius of 3) defined by the parameterization (*Picture*).
a) Give a normal vector to the surface of the torus.
b) Compute the surface area of the torus.
1. Consider the surface of a torus with ınner radius 1 and outer radiuS 3 imagine a donut, with donut hole of radius 1 and outer donut edge radius of 3) defined by the parameterization ãcos(d) (cos(0) + 2) sin(e) sin() (cos(o) +2)] tte,Ï) = | (a) Give a normal vector to the surface of the torus. (b) Compute the surface area of the torus.
