Question 91762
this is formula for trapezoid A = h/2(b+c) what's the formula for h?
:
Frankly, I don't like any of those answers. 
:
{{{(h/2)(b+c))}}} = A
:
If you multiply both sides by 2, you have
h(b+c) = 2A
:
Divide both sides by (b+c) and you have:
h = {{{2A/((b+c))}}}