Question

How many digits will be in the square root of the 28

digit number?​

Answer 1

Answer:

Do you know that the sum of the first five prime numbers, i.e., 2, 3, 5, 7, and 11, is 28? Another interesting fact about 28 is that it is a perfect number because the sum of all the numbers that divide 28 perfectly is 28. 1+2+4+7+14 = 28. Isn't that interesting? The number 28 is also a triangular number. It means the number of dots in seven rows of triangular dots is 28. In this chapter, we will calculate the square root of 28 by long division method along with solved examples and interactive questions.

Let us see what the square root of 28 is.