Question

In a theatre chairs are arranged in such a way that the number of rows is same as that of columns. In doing so 20 chairs are left out. If there are 4781 chairs, find the number of chairs in a row.

Answer 1

heya!

total number of shares a range equal to 4781 - 20 = 4761

it is also given that no. of chairs in a row = no. of chairs in a coloumn so,

let no. of chairs = n

n² =4761

n = √ 4761

n = 69

therefore the number of days in a row and in a column equal to 69 chairs .


hope it helps!

Answer 2

Answer:

Step-by-step explanation:

total number of shares a range equal to 4781 - 20 = 4761

it is also given that no. of chairs in a row = no. of chairs in a coloumn so,

let no. of chairs = n

n² =4761

n = √ 4761

n = 69

therefore the number of days in a row and in a column equal to 69 chairs .

I HOPE IT HELPS YOU