150k views
3 votes
Find the largest no. of 3 digits which is a perfect sq.

User Tyler Gill
by
8.9k points

2 Answers

1 vote

Answer:

31^2=961

Explanation:

it can be solve easily as following

User Aarti Oza
by
8.1k points
3 votes

As we know that the largest 3 digit number is 999. So we will find out the square root of 999 by long division method and check whether it is a perfect square or not.

It can see that 999 is not a perfect square as it leaves 38 as remainder.

So if we add 38 to 999 then it will be a 4 digit number. Therefore we will subtract 38 from 999.

999 - 38 = 961.

Hence 961 is the largest 3 digit perfect square whose square root is 31.

Find the largest no. of 3 digits which is a perfect sq.-example-1
User Rino
by
7.8k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories