guria1
Aug 20, 2009, 10:06 AM
I don't get how to solve this math problem:
I have to solve for r>0
A=2pie*(r squared) + s=2pie*r*h
when I take everything over to the other side, I have r + r squared left on one side. Now I don't get how to combine r and r squared. Please help!!
I have to solve for r>0
A=2pie*(r squared) + s=2pie*r*h
when I take everything over to the other side, I have r + r squared left on one side. Now I don't get how to combine r and r squared. Please help!!