Question

Am army officer wishes to arrange 4770 soldiers in the form of a square. After arranging he finds that 9 soldiers are left out. Find the nos. of soldiers in each row.​

Answer 1

The given details are as follows,

Total number of soldiers =4770

Number of soldiers left out =9

Let the number of rows =x

Let the number of columns =x

Number of soldiers=4770-9

=4761

A/Q

x²=4761

x=√4761

x=69

Number of columns and number of rows =69

Answer 2

The given details are as follows,

Total number of soldiers =4770

Number of soldiers left out =9

Let the number of rows =x

Let the number of columns =x

Number of soldiers=4770-9

=4761

A/Q

x²=4761

x=√4761

x=69

Number of columns and number of rows =69

hope it helps