S=2πr2+2πrh; Solve for h.

We need to solve for h. It means we need to get 'h' alone

First we subtract on both sides

Now we divide by   on both sides

We got h alone. Solved for h

answer:

what is your question that you ask

step-by-step explanation:

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.