Question

in cinema hall in owner want to organise the chair in this way that the number of rows and columns of seat be equal if there are total 1849 seat then find out the number of rows and columns​

Answer 1

Answer

• Number of rows and columns in cinema hall = 43.

Given

• In a cinema hall the owner wants to organise the chair in this way that the number of rows and columns of seat be equal.

• Total number of seats = 1849.

To Find

• The number of rows and columns.

Step By Step Explanation

Given that in a cinema hall the owner wants to organise the chair in this way that the number of rows and columns of seat be equal if there are total 1849 seat then we need to find the number of rows and columns.

So let's do it !!

Number of Rows × Number of Columns = 1849

But, number of rows should be equal to number of columns. Let us consider the number of rows and columns be x.

Then ⤵

$:\longmapsto\tt x \times x = 1849 \\ \\ :\longmapsto\tt {x}^{2} = 1849 \\ \\:\longmapsto\tt x = \sqrt{1849} \\ \\:\longmapsto\bf{\green{x = 43}}$

Therefore, number of rows and columns in cinema hall = 43.

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