A dedicated sports car enthusiast polishes the inside and outsidesurfaces of a hubcap that is a section of a sphere. When he looksinto one side of the hubcap, he sees an image of hisface 26.0 cm in back of thehubcap. He then turns the hubcap over, keeping it the same distancefrom his face. He now sees an image of his face 10.0cm in back of the hubcap.
a) How far is his face from the hubcap?
b) What is the radius of curvature of the hubcap?