How do you find the square root of 8450?

Answer 1

Find the prime factors of 8450.

These are 2 x 52 x 132

We can then write, √ 8450 = √ (2 x 52 x 132)

5 and 13 can be extracted leaving the result as :- 5 x 13 √ 2 = 65√ 2