The new basketball arena will be in the shape of a rectangular prism, a box really. The dimensions will be 324 by 900 feet and 65 feet high. A cable will be stretched from an upper corner down to the opposite corner, cutting diagonally through the building as illustrated at right. How long will this cable be?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is