Rich is building a travel crate for his dog, thomas, a beagle-mix who is about 30 inches long, 12 inches wide, and 24 inches tall. for thomas to travel safely, his crate needs to be a rectangular prism that is about 12 inches greater than his length and width, and 6 inches greater than his height. what is volume of the travel crate that rich should build? what do you need to find to solve the problem?