Question

Q.1 Is 23453 a perfect square?

Q2. What is the square root of 225?

03. Without calculating square roots, find the number of digits in the square rool
305809.

Q4. Without adding, find the sum : 1+3+5+7 +9.​

Answer 1

Answer:

Q1-

23453 is not a perfect square because a number which ends with 3 can't be a perfect square

Q2-

Square root of 225 is 15

Q3-

three digits

Q4-

25 is your answer by counting number present here and then find its square

HOPE THIS WILL BE HELP YOU MATE ❤❤❤

Answer 2

Answer 2 is the square root of 225 is 5

Answer 1 No, 23453 is not a perfect square

Answer 4 Total consecutive odd number=5

thus, n=5

sum= n^

=5^

=25