Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Discover precise answers to your questions from a wide range of experts on our user-friendly Q&A platform. Experience the ease of finding precise answers to your questions from a knowledgeable community of experts.

the surface of a 3x3 block is painted. the block is split into 27 cubes and one is dropped on the floor. if no visible face is painted, what is the probability that it is the centre cube?