questions below:

' ' I I - I Find the dimensions of the closed right circular cylindrical can of smallest surface area whose volume is 686:: cm3. E> The closed right circular cylindrical can of smallest surface area whose volume is 6867i: cm3 has a radius of El cm and a height of D cm. (Simplify your answer.) Find the point on the plane x + By + 42 = 13 closest to the point (1,1,1). The closest point is (EMBED . (Simplify your answer.) Find the points on the sphere x2 + y2 + 22 = 109 where f(x,y,z) = 3x + 6y+ 82 has its maximum and minimum values. E) The maximum value of f(x,y,z) is El. which occurs at the point (D4141) . The minimum value of f(x,y.z) is D, which occurs at the point (D4141)