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A square hall in a Lucknow school is to be tiled with square tiles of side 1 m. The total number of tiles needed is 5184.
Find the length of one side of the hall using long division.

Class 8Square Root by Long DivisionSquares and Roots
  • A62 m
  • B68 m
  • C72 m
  • D78 m

Step-by-Step Solution

Side = . Pair: 51 84. , rem 2 -> 284; double 7 = 14, 142*2 = 284. So m.
Answer: C) 72 m

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