Question

is 684 a perfect square ? if not, what is the least no. that should be added to 684 to make it a perfect square
plz answer my question
if ur will be correct i will mark u as brainliest ​

Answer 1

Answer:

I know answer

Explanation:

What is that least number that must be added to the product 684 × 686 to make it a perfect square? ∴ \therefore ∴ 1 is added to make it a perfect square

Answer 2

Answer:

no

Explanation:

684 is not a perfect square we have to add 45 in 684 and answer is 729