Calculus2: please help fix my problem 3a and 3bQuestion:2: Find the area of the region R bounded by the parabola y = 3/4 (x ? 2)^2 and the line y = 3. (Given answer #2: 8)3. Find the volume of the solid obtained by rotating the region R from Problem 2 about: (12 points)(a) the x-axis. (Given answer #3a: 144 pi/5)(b) the y-axis.