The height of gateway arch shown on missouri quarter is 630 feet or 7,560 inches. find how many 4-inch stacks of quarters make up the height of gateway arch. if there are 58 quarter in a 4-inch stack, how many quarters high is the arch?

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal