An officer wants to arrange 202500 candidates in a form of a square. How many candidates were in each row question mark.
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Answer:
450
Step-by-step explanation:
Think about a square of area 202500 then the side will be √202500=450 similarly total no of candidate are the area and each row is a side
Answered by
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Step-by-step explanation:
let the no of rows = x
no of candidates = x
No of rows × no of candidates = total candidates
x × x = 202500
x(sq) = 202500
x = sqrt(202500)
sqrt(202500)= sqrt(2×2×3×3×3×3×5×5×5×5)
=2×3×3×5×5
sqrt(202500) =450
no of rows = 450
no of candidates in the row = 450
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