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Vikram has 500 square stamps and wants to paste them in a square grid on a chart.
What is the largest square grid (n by n) he can fully fill, and how many stamps are left over?

Class 8Estimating Square RootsSquares and Roots
  • A22 by 22, 16 left over
  • B22 by 22, 22 left over
  • C23 by 23, 0 left over
  • D21 by 21, 59 left over

Step-by-Step Solution

and . Largest grid is 22 by 22 = 484, leftover = 500 - 484 = 16.
Answer: A) 22 by 22, 16 left over

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