please solve this math brilliant question
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DF =de sq + ef sq
=(6.4×6.4)+(9.6×9.6)
=40.96+92.12
133.12
so,√133.12
=11.5 or 11.5377640814847
=(6.4×6.4)+(9.6×9.6)
=40.96+92.12
133.12
so,√133.12
=11.5 or 11.5377640814847
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