The area of a square varies with the square of its diagonal. the area of asquare whose diagonal measures eight units is 32 sq. units. find the diagonal of a square of area 72 sq.units(in units)
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diagonal of the square=
![\sqrt{2 } \times side \\ it \: is \: given \: that \: area = 72 \\ side = \sqrt{72 } \\ diagonal = \sqrt{2} \times \sqrt{72 } \\ diagonal = \sqrt{144} \\ diagonal = 12 \sqrt{2 } \times side \\ it \: is \: given \: that \: area = 72 \\ side = \sqrt{72 } \\ diagonal = \sqrt{2} \times \sqrt{72 } \\ diagonal = \sqrt{144} \\ diagonal = 12](https://tex.z-dn.net/?f=+%5Csqrt%7B2+%7D++%5Ctimes+side+%5C%5C+it+%5C%3A+is+%5C%3A+given+%5C%3A+that+%5C%3A+area+%3D+72+%5C%5C+side+%3D++%5Csqrt%7B72+%7D++%5C%5C+diagonal+%3D++%5Csqrt%7B2%7D++%5Ctimes++%5Csqrt%7B72++%7D++%5C%5C+diagonal+%3D++%5Csqrt%7B144%7D++%5C%5C+diagonal+%3D+12)
please mark as brainlist answer
please mark as brainlist answer
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formula diagonal of square=
ok apply this answer must be 12
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