Problem 30
Find the area triangle formed by the given three points. \((0,0),(2,5),\) and (5,2)
Problem 31
Find the surface area of the described solid of revolution. The solid formed by revolving \(y=x^{3}\) on [0,1] about the \(x\) -axis.
Problem 32
Find the surface area of the described solid of revolution. The solid formed by revolving \(y=\sqrt{x}\) on [0,1] about the \(x\) -axis.
Problem 33
Find the surface area of the described solid of revolution. The sphere formed by revolving \(y=\sqrt{1-x^{2}}\) on [-1,1] about the \(x\) -axis.