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A square-shaped solar panel array in a Gujarat village has 90601 small cells arranged in a perfect square grid.
Using long division, find how many cells are along each edge of the array.

Class 8Square Root by Long DivisionSquares and Roots
  • A291
  • B301
  • C311
  • D321

Step-by-Step Solution

: pair 9 06 01. , rem 0 -> 06; 60*0 = 0, rem 6 -> 601; double 30 = 60, 601*1 = 601, rem 0. So .
Answer: B) 301

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