A popular winter activity of many college students is "traying," or sliding down a snow-covered hill on a tray borrowed from the dining hall. If Joanne removes a 0.35-meter x 0.65-meter aluminum tray (α aluminum = 2.4 x 10 - 5 ºC -1 ) from the 20ºC dining hall to go traying outside in the brisk - 8ºC winter air, how much will the tray shrink when it is taken outside?

A popular winter activity of many college students is "traying," or sliding down a snow-covered hill on a tray borrowed from the dining hall. If Joanne removes a 0.35-meter x 0.65-meter aluminum tray (α aluminum = 2.4 x 10 - 5 ºC -1 ) from the 20ºC dining hall to go traying outside in the brisk - 8ºC winter air, how much will the tray shrink when it is taken outside?