I have a simple yet frustrating problem.
V= pi*h(3r^2 + h^2) / 6
what is the value of r?
Now I need a complete break down of the reasons for the working of this equation.
I have asked sevral sites and the explanations are difficult to understand.
I need it in plain english.
Someone said I had to divide V/(3*pi*h) to find r
now what i want to know is what formula he used to come to that decision telling me the answer like that is no good.
what i need is to know why make descisionlike this so i can solve ALL algrebra question.
I am looking for somone who will also perhaps be will to PM so i can understand