A plantation drive is being organised at Leisure Valley. 5607 students
are expected to arrive from different schools. For an aerial photograph,
they need to stand in a way that the number of students in each column
are equal to the number of students in each row. Find the minimum
number of extra students that will be needed for this.
Please answer its urgent
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Answers
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19
Answer:
18 EXTRA STUDENTS ARE NEEDED
SOLUTION....
NO. OF STUDENTS IN
ROWS = COLUMN
LET IT BE X
X = X
TOTAL NO. STUDENTS NEEDED
= X*X = 5067
X SQUARE = 5067
X = √5067
IT MEANS THAT TOTAL NO. OF STUDENTS MUST BE A PERFECT SQYARE AND 5067 IS NOT
SO,
WE NEED TO FIND THE SMALLEST NO. NEEDED TO MAKE 5067 A PERFECT SQUARE
Therefore, you must add 18 to 5607 to get the sum to be a perfect square.
SO,
NO. OF STUDENTS NEEDED EXTRA ARE 18
Step-by-step explanation:
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