高校问答怎样查银行不良记录:math!math!!!!!!
来源：百度文库 编辑：高校问答 时间：2024/05/05 05:06:18
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.