Question

can 250 be a perfect square​

Answer 1

Answer:

no

Step-by-step explanation:

a square has 4 sides

so we divide 4 with 250

4 ➗ 250

ans: quotient will be 62 and remainder will be 2

so, 250 can not be a perfect square

Answer 2

Answer:

No it is not a perfect square.

Step-by-step explanation:

To find out a number is perfect square or not :

• A number that is a perfect square never ends in 2, 3, 7 or 8. If your number ends in any of those numbers, you can stop here because your number is not a perfect square
• Obtain the digital root of the number. The digital root essentially is the sum of all of the digits.
• All possible numbers that are a perfect square have a digital root of 1, 4, 7, 9.
• one more thing if a number end with zero it can be a perfect square but if the number of zeros is even like 2500 is perfect square, but 250 is not.

now we will check that 250 is a perfect square or not.

250 end with zero but one zero that why it is not a perfect square.

the digital root of 250 is 7 (2+5+0 = 7), it is also the proof that 250 is not a perfect square.

hope it helps.