<p>How do i simplify this equation for h?</p>
<p>h^2 = m^2 - (m/2)^2</p>
<p>Please explain!</p>
<p>h^2 = m^2 - m^2 / 4
h^2 = 3m^2 / 4
h = sqr(3m^2 / 4)
h = sqr(3m^2) / sqr(4)
h = sqr(3m^2) / 2
h = sqr(3)m / 2</p>
<p>Thanks so much! Sometimes, I forget the simplest concepts.</p>