Question

For a function the chairs for sitting were arranged in such a way that no. of rows and columns were same.if there were 3100 chairs how many more chairs were needed for such an arrangement. how many rows are their?

Answer 1

First we need to take sq root of 3100

we get 55 as quotient and 75 as remainder

find $\sqrt{55}$

its 3025

56 is the next perfect square no

find its square

its 3136

then subtract 3100 from 3136

we get 36

so 36 more chairs are needed    

Answer 2

Answer:

36 more chairs are needed

Step-by-step explanation:

First we need to take sq root of 3100

we get 55 as quotient and 75 as remainder

find  

its 3025

56 is the next perfect square no

find its square

its 3136

then subtract 3100 from 3136

we get 36

so 36 more chairs are needed