Question

in cinema hall 729 people are seated in such a way that the number of people in a row is equal to the number of rows. Then how many rows of people are there in the hall​

Answer 1

Answer:

27

Step-by-step explanation:

No. of Rows = No. of Columns

Let the no. of rows be x.

A.T.Q.

x × x = 729

x^2 = 729

x = √729

x = 27

Therefore, no. of rows in hall is 27.

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