9. A commander wishing to arrange his 2136 soldiers in a form of solid square. Find the number of soldier in front row
if 20 men extra is found?
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Answer
answer is 2136-20=2116
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Step-by-step explanation:
- 20 mens are extra
Thus , total men in square =2136-20
Thus , total men in square =2136-20 =2116
- The number of men in length and breadth should be equal to form a square.
Total number of men will be = l × b
- side of square are equal
Total number of men = side^2
Total number of men = side^2 2116 = side ^2
Total number of men = side^2 2116 = side ^2 46 = side
- There will be 46 men in the front row.
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