We adapt a recent theory for the random close packing of polydisperse spheres
in three dimensions [R. S. Farr and R. D. Groot, J. Chem. Phys. {\bf 131}
244104 (2009)] in order to predict the Hausdorff dimension dA of the
Apollonian gasket in dimensions 2 and above. Our approximate results agree with
published values in 2 and 3 dimensions to within 0.05 and 0.6
respectively, and we provide predictions for dimensions 4 to 8.Comment: 4 pages, 4 figure