Question

9801 = 99
= 6 x 10 = 60
EXERCISE 3.2
1. The square root of which of the following number is not a prime number.
b. 361
d. 441
a. 289
c. 529
2. The number having 4 digits in the square root is​

Answer 1

Answer:

1) the square root of 441 is not a prime number.