Chapter 8.3, Problem 22E

tind the uolume of the region by the volume de limited S the su fuce parametu' zed by: RCu, u) - sin (u) cos(v)ì + sin cu) sin (r)}+ uR R(u,v) t. vol(B) = $ Ca?ey} using the formula Y. %3D

3. Region R is a first quadrant region bounded by f(x) = x², the y axis and the line y = 4. The volume of the solid formed when region R is rotated about the y axis is 16T (B) 3 32л (D) 3 64n (E) 3 (А) 4л (C) 87

Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line. y = 4 16 − x2 , y = 0, x = 2, x = 3; about the x-axis V = Sketch the region. WebAssign Plot WebAssign Plot WebAssign Plot WebAssign Plot Sketch the solid, and a typical disk or washer.