SOLUTION: find all four digit number abcd such that abcd=(ab+cd)^2 note: ab and cd are two digit numbers

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Question 885760: find all four digit number abcd such that abcd=(ab+cd)^2
note: ab and cd are two digit numbers
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
1000*a+100*b+10*c+d=((10*a+b)+(10c+d))^2
abcd=2025 and ab=20 and cd=25
abcd=3025 and ab=30 and cd=25