I'm fairly certain that using that wire you can have the same area no matter what dimensions there are, but if you do the square root, or [tex] \sqrt{} [/tex] of 19,001,900 then you get 4359.11688. So your dimensions are 4359.11688 x 4359.11688. To get area, do length x width to get [tex]1.9*1 0^{7} [/tex].
Hope this helped! If it did, please give me a good rating and mark me brainiest.