Find a square number between 75 and 90
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Electricity is the flow of electrical power or charge. ... The energy sources we use to make electricity can be renewable or non-renewable, but electricity itself is neither renewable or non-renewable
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And now we know that the number we are looking for whose square lies in between \[75\] and \[90\] is less than 10. So, the number lies between 8 and 10. So, the number is 9 which has its square between \[75\] and \[90\]. As \[{{9}^{2}}=9\times 9=81\] which lies \[75\] and \[90\].
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