1. The problem statement, all variables and given/known data A wheel is formed from a hoop of mass 2.2kg and seven equally spaced spokes, each of mass 0.13kg. The hoop's radius is the length 0.54m of each spoke. Find the moment of inertial of the whell about an axis through its center and perpendiucular to the plane of the wheel. 2. Relevant equations 3. The attempt at a solution So I use the inertia of the hoops I=Mr^2 so there are seven radius M=(7*.13)+2.2 R=(.54) which i get .906876 I am doing something, right?