Advertisements
Advertisements
Question
Show that the following number is not perfect square:
22453
Advertisements
Solution
A number ending with 2, 3, 7 or 8 cannot be a perfect square.
Its last digit is 3. Hence, 22453 is not a perfect square.
APPEARS IN
RELATED QUESTIONS
Which of the following numbers are perfect squares?
484
Which of the following numbers are perfect squares?
36
Which of the following numbers are perfect square?
50
Which of the following numbers are perfect square?
81
By what number should each of the following numbers be multiplied to get a perfect square? Also, find the number whose square is the new number.
2880
By what numbers should each of the following be divided to get a perfect square ? Also, find the number whose square is the new number.
16562
By what numbers should each of the following be divided to get a perfect square ? Also, find the number whose square is the new number.
5103
Show that the following number is not perfect square:
9327
Show that the following number is not perfect square:
4058
Find the side of a square whose area is equal to the area of a rectangle with sides 6.4 m and 2.5 m.
