查人人中国名人网冷酷总裁的替身妻全文:math!math!!!!!!
来源：百度文库 编辑：查人人中国名人网 时间：2024/05/04 12:22:41
Give a circle A whose diameter is 2 feet. and a rectangular piece of tin B, 10 feet. by 4 feet. Find, correct to the nearest square foot, the tin that will be left after the greatest possible number of circles of the size of A have been cut from B.