Math, asked by rituchoudhary61733, 10 hours ago

the square root of the perfect caure so obtained 2304
students are sitting in an auditorium in such a manner that there are as many student there are rows in the auditorium. How many rows are there in the auditorium​

Answers

Answered by MissIncredible34
2

Step-by-step explanation:

Let there be

a

rows in the auditorium

Since the number of students in a row is same as the number of rows in the auditorium.

∴ Number of students in a row =a

⇒ Number of students in

a

rows =a×a=a

2

It is given that the total number of students in the auditorium =5929.

∴a

2

=5929

⇒a=

5929

7∣5929

7∣847

11∣121

∣11

⇒a=

(7×7)×(11×11)

[By prime factorisation]

⇒a=7×11 [Taking one factor in each pair]

⇒a=77

Hence, there are 77 rows in the auditorium.

Answered by nihasrajgone2005
0

Answer:

Let there be

a

rows in the auditorium

Since the number of students in a row is same as the number of rows in the auditorium.

∴ Number of students in a row =a

⇒ Number of students in

a

rows =a×a=a

2

It is given that the total number of students in the auditorium =5929.

∴a

2

=5929

⇒a=

5929

7∣5929

7∣847

11∣121

∣11

⇒a=

(7×7)×(11×11)

[By prime factorisation]

⇒a=7×11 [Taking one factor in each pair]

⇒a=77

Hence, there are 77 rows in the auditorium.

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Step-by-step explanation:

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