What is the square root of 69? Algebra Radicals and Geometry Connections Simplification of Radical Expressions 1 Answer Alan P. Sep 8, 2015 the primary square root of #69# is (approximately) #8.306624# (#-8306624# could also be considered a root of #69#) Explanation: #69# has no squared factors so the only simple way to evaluate this is to use a calculator with a "sqrt" function. Answer link Related questions How do you simplify radical expressions? How do you simplify radical expressions with fractions? How do you simplify radical expressions with variables? What are radical expressions? How do you simplify #root{3}{-125}#? How do you write # ""^4sqrt(zw)# as a rational exponent? How do you simplify # ""^5sqrt(96)# How do you write # ""^9sqrt(y^3)# as a rational exponent? How do you simplify #sqrt(75a^12b^3c^5)#? How do you simplify #sqrt(50)-sqrt(2)#? See all questions in Simplification of Radical Expressions Impact of this question 5924 views around the world You can reuse this answer Creative Commons License