Which of the following number is a perfect square
And give reason
A. 1000
B. 250
C. 1210000
D. 6250
Please give me fast answer it is urgent..
Answers
Answered by
0
√1210000 =1100
WHEN WE SQUARE 1100 WE WILL GET 1210000
Answered by
57
1000 is not a perfect square as it has odd number of zeros at the end.
250 is not a perfect square as it has odd number of zeros at the end.
121 is a perfect square.
625 is not a perfect square as it has odd number of zeros at the end.
Similar questions