Question

In a movie theatre , the number of rows is equal to the number of chairs in each row. If the capacity of the theatre is 1225 , find the number of chairs in each row.​

Answer 1

Answer:

number of row = n

number of chair in one row = n

number of total chairs = n× n = 1225

n²= 1225

n = root of ( 1225)

n = root of ( 35×35)

n = 35