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A square mosaic in a Kerala temple is made of 1521 identical small square
tiles arranged in a square grid. How many tiles are there along one edge
of the mosaic?

Class 8Finding Square RootsSquares and Roots
  • A43
  • B39
  • C35
  • D78

Step-by-Step Solution

Tiles per edge = . Since , there are 39 tiles along one edge.
Answer: B) 39

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