an army general arranges his soldiers in such a way that the number of row in the same as the numbers of columns. in such arrangements55 soldiers left out. if the total no.of soldiers in 6455. find the number of each row

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Solution

Answer :

The army general wants to have number of rows equal to number of columns.

Let the number of rows = Number of column = x

55 soldiers left out in that arrangement . So

x² = 6455 - 55

x² = 6400

x² = 80²

x = 80

So,
Number of rows = Number of column = 80 ( Ans )

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an army general arranges his soldiers in such a way that the number of row in the same as the numbers of columns. in such arrangements55 soldiers left out. if the total no.of soldiers in 6455. find the number of each row

Answer : The army general wants to have number of rows equal to number of columns. Let the number of rows = Number of column = x 55 soldiers left out in that arrangement . So x2 = 6455 - 55 x2 = 6400 x2 = 802 x = 80 So, Number of rows = Number of column = 80 ( Ans )

Answer :

The army general wants to have number of rows equal to number of columns.

Let the number of rows = Number of column = x

55 soldiers left out in that arrangement . So

x² = 6455 - 55

x² = 6400

x² = 80²

x = 80

So,
Number of rows = Number of column = 80 ( Ans )