Cyhcghng20341 Cyhcghng20341 07-01-2024 Mathematics contestada Let r be the region bounded by the following curves. Find the volume of the solid generated when r is revolved about the x-axis. y = 3/sqrt(x), y = 0, x = 7, x = 21 a) 4452pi/5 b) 2976pi/5 c) 5940pi/7 d) 3960pi/7