the highest one is 20x20 =400
all you have to do is find the answers to from 1x1 to 19x19 that is only 19 little calculations
good luck
Wiki User
β 14y agoAll whole numbers between 1 and 400 (=20 square).
324 and 389
160,000
the awnswer is 1,4,16,and...
Answer: Umm... i dont know... Well 500 is soo is 400??? OMg -_-""""" From Unknown
300
They are: 324, 361 and 400 inclusive
All whole numbers between 1 and 400 (=20 square).
They are: 529 and 576
324 and 389
160,000
There is more than one perfect square between 100 and 1000! All the perfect squares between those two numbers: 121, 144, 169, 196, 225, 256, 289, 324, 361, 400, 441, 484, 529, 576, 625, 676, 729, 784, 841, 900 and 961.
501
400 and 900 are squares of 20 and 30, respectively.
Yes, they are.
the awnswer is 1,4,16,and...
Answer: Umm... i dont know... Well 500 is soo is 400??? OMg -_-""""" From Unknown