Advertisements
Advertisements
प्रश्न
Using prime factorization method, find which of the following numbers are perfect square?
225
उत्तर
225 = 3 x 3 x 5 x 5
Grouping them into pairs of equal factors:
225 = (3 x 3) x (5 x 5)
There are no left out of pairs. Hence, 225 is a perfect square.
APPEARS IN
संबंधित प्रश्न
Which of the following numbers are perfect squares?
484
Show that each of the following numbers is a perfect square. Also, find the number whose square is the given number in each case:
1156
Which of the following numbers are perfect square?
32
Which of the following numbers are perfect square?
50
Which of the following numbers are perfect square?
79
Using prime factorization method, find which of the following numbers are perfect square?
343
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
Show that the following number is not perfect square:
4058
A square number will not have odd number of zeros at the end
Which of following number is square number ______________
