Question

is 720 a perfect square if not find the least number should be multiplied to it to get a perfect square number also find its root

Answer 1

Answer:

No

Step-by-step explanation:

720 = 2×2×2×2× 3 × 3 ×5

So 5 can't be grouped in 2 Therefore 720 is not a perfect square

If we multiply it with 5 then 5 will be grouped therefore the no. = 3600 And it's square root = 60 ANS

Answer 2

Step-by-step explanation:

No 720 is not a perfect square ..we are suppose to multiply 5 to make it a perfect square