Question

In a class no. Of chair in a row is equal to no of row. The total no. Of chairs in the class is equal to 729. Calculate the number of rows and number of chairs in each row

Answer 1

Answer:

Number of chairs in each row = 27

Step-by-step explanation:

Let, Number of rows = X

And, Number of chairs in each row (that means number of columns) = X

Total number of chairs = number of rows x number of column

729 = X * X

729 = X²

$\sqrt{729}$ = X

X = 27