Respuesta :

musiclover10045

volume = PI x r^2 x h

volume = 20,000

radius = 20 ft

20,000 = PI x 20^2 x h

20,000 = 3.14 x 400 x h

20,000 = 1256 x h

h = 20,000 / 1256 = 15.9235 feet

round answer as needed