Consider the solid 5 described below. The base of Sis the region enclosed by the parabola y= 4 - 9x2 and the x-axis. Cross-sections perpendicular to the xaxis are isosceles triangles with height equal to the base. Find the volume Vof this solid. Enter your answer as a fraction of the form a/b. The region bounded by the given curves is rotated about y = 7. J:=(y8)2,.r=l Find the volume Vof the resulting solid using the slicing method. Z 037: 5 037: 2 03