Problem 5 The shade for a wall-mounted light is formed from a thin sheet of translucent plastic. Determine the surface area of the outside of the shade, knowing it has the parabolic cross section shown. y 100 mm 250 mm X y = kx2 Figure Problem 5Problem 6 Determine the reactions at the beam supports for the given loading. Figure Problem 6 Problem 1 Locate the centroid of the plane area shown. Figure Problem 1