Question

7. Find the greatest number of six digits, which is a perfect square. Find the square root of this
number.
8. Find the least number of four digits which is a perfect square.​

Answer 1

Answer:

here is ur answer

Step-by-step explanation:

7.Find its square root which is 1000. Take the next lower number which is 999. Now square that number, or 999^2 = 998001. So the largest 6-digit number that is a perfect is 998001 and its square root is 999.

8.Least number of four digits = 1000. (32)2 is more than 1000 by 24. So, the least number to be added to 1000 is 24. Therefore, the smallest four digit number which is a perfect square is 1024.