Question

out of 1043 students, maximum students are to be arranged in the school field from the starting point for a marathon rally, such that the numbers of rows is equal to the number of columns. find the number of rows if 19 students were left out after the arrangement​

Answer 1

32

Step-by-step explanation:

let the number of rows & columns each be 'X'

X×X = 1043 - 19

X^2 = 1024 => x =√1024 = 32

Answer 2

Answer :

Given :

• There are 1043 students.
• They should be arranged in the school field in such way that numbers of rows is equal to the number of columns.
• After the arrangement 19 students left out.

Find :

• The number of rows.

Solution :

Here, the condition is

• We have arrange children such that number of rows is equal to number of columns .

We have,

• As provided above 19 students left out after arranging.
• That is , 1043 - 19 = 1024

Coming to the solution :-

Let the number of rows be x

• As rows are equal to column then the number of column will also be x.

ATQ ,

$\dashrightarrow$ x × x = 1024

$\dashrightarrow {x}^{2}$ = 1024

$\dashrightarrow$x= √1024

$\dashrightarrow$x= 32

•°• The number of rows so formed is 32 .

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