Question

What is the square of 10000000000000000000000000000

Answer 1

$here \: is \: {10}^{28} \\ \\ now \: the \: square \: of \: it \: is... \\ = { ({10}^{28} )}^{2} \\ = {10}^{56} \\ = 100000000000000000000 \\ 000000000000000000000 \\ 000000000000000$
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