Question

16. Find the least number which must be added to 8400 to obtain a perfect square. Find this
perfect square and its square root.
font rauare Also find the square root ​

Answer 1

Answer -::

The number which needs to be added is 64 and its square root is 92

Step-by-step explanation:

We know that,

8400 is in between the squares of the numbers 91 and 92

Consider,

Therefore, the least number is 64 which must be added to 8400 to get the perfect square.

Thus, the square root of the number 8464 is 92..