Question

Find the smallest no. Which must be added to 2300so that it becomes a prefect square

Answer 1

First we need to to find the perfect square number whose square is is closer to 2300

perfect square number and their square are shown in table.

From table we see that closest number to 2300 which is a perfect square number is 2304.

2304-2300=4

So that means we need to add 4 into 2300 so that it becomes a prefect square .