What is the simplest radical form of the square root of 216?

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)#?