6 Select the correct answer. Find the volume of the solid obtained by rotating the region bounded by y= x and y = 2x about the line y = 2. OA. 49 * units cubed 60 OB. 3 -/ units cubed 20 OC * units cubed OD. units cubed 247 Select the correct answer. Find the volume of the solid obtained by rotating the region bounded byx = 3./y , x =3 , and the x-axis about the yaxis. OA. * units cubed OB. units cubed O C. 9x units cubed OD. * units cubedSelect the correct answer. Find the volume of the solid obtained by rotating the region bounded by j= 2x and y= 2x~ about the line y = 2. OA. 471 5 units cubed OB. 17 It units cubed 15 O C. * units cubed OD. units cubed15 Select the correct answer. A drum in the form of a cylinder of radius 1 m and height 2 m is filled with oil. What is the work done in pumping on the oil through a hole at the top of the drum? Density of oil = 880 kg/m=. OA. 59132.63] OB. 57321.46] OC 56710.12] OD. 54186.19]1D Select me correct answer. Find the average value nfthe function {a} = sin Eaten the interval [IIIr If ]. On a DB. 1 H" CH: -_1 .51" DD. 2 2