Question 200687
They say the answer is: 4 times the sqare root of 2 (sorry cannot make the root box)
Simplify by factoring: Square root of 32
:
{{{sqrt(32)}}}
Factor inside the radical to reveal the perfect squares
{{{sqrt(4*4*2)}}}
:
Extract the square root of both 4's
{{{2*2*sqrt(2)}}}
which is
{{{4*sqrt(2)}}}