擅长:python、mysql、java
<p>这是一个基本的数学问题,不是真正的代码问题,但无论如何:</p>
<pre><code>PI=3.14
pointa={"x1":1,"y1":1}
pointb={"x2":2,"y2":2}
r=((pointa['x1']-pointb['x2'])**2 +(pointa['y1']-pointb['y2'])**2)**0.5
area=PI*(r**2)
print(area)
</code></pre>
<p>根据需要在pointa和pointb字典中替换x1、x2、y1和y2值</p>