You entered the following points:
<span>A = <span>(<span> 12 , 0 </span>)</span></span>
<span>B = <span>(<span> 0 , 35 </span>)</span></span>
<span>The distance between points A and B is :</span>
<span>d(A,B)=37</span>
Explanation
To find distance between points <span>A(<span>xA</span>,<span>yA</span>)</span> and <span>B(<span>xB</span>,<span>yB</span>)</span>, use formula:
<span>d(A,B)=<span><span>(<span>xB</span>−<span>xA</span><span>)2</span>+(<span>yB</span>−<span>yA</span><span>)2</span></span></span></span>
In this example:
<span><span>xA</span>=12</span> , <span><span>yA</span>=0</span> , <span><span>xB</span>=0</span> and <span><span>yB</span>=35</span> so:
<span><span><span>d(A,B)</span><span>d(A,B)</span><span>d(A,B)</span></span><span><span>=<span><span><span><span>(<span>0−12</span>)</span>2</span>+<span><span>(<span>35−0</span>)</span>2</span></span>
√</span></span><span>=<span><span>144+1225</span></span></span><span>=<span>37</span></span></span></span>