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A square auditorium in Chennai seats exactly 8649 people in a perfect square arrangement (number of rows equals the number of seats in each row).
Using long division, find the number of seats in each row.

Class 8Square Root by Long DivisionSquares and Roots
  • A83
  • B93
  • C97
  • D99

Step-by-Step Solution

Seats per row = . Pair: 86 49. , rem 5 -> 549; double 9 = 18, 183*3 = 549, rem 0. So seats per row.
Answer: B) 93

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