一道英文的数学题【应该蛮简单的】题目如下
the diameter of a circle is given as 10 cm,correct to the nearest cm
calculate:
(a)the maximum possible circumference
(b)the minimum possible area of the circle consistent with this data
以上是题目.求翻译 【个悲剧 我算出来和答案不一样 而且我觉得题目好怪啊 .】