Question

Number of digits in the square root of 27225 (without any calculation) are *

1 point

A) two

B) Three

C) Four

D) Five

​

Answer 1

Answer:

three

Explanation:

Unit digit of these number is 5 so unit digit of their square is also 5 after that we remove 2 digits that is on one's and tens place from number 27225 after we have 272 which is greater that 256 which is square root of 16 and less than 289 which is square root of 17 means square root of 27225 is 165