Respuesta :

we are given the dimensions of a pressure vessel naming the height and the diameter. Volume of the cylinder is equal to pi d^2/4 * h. Substituting, V = pi 6^2/4 * 9 = 254.47 ft3.We convert this to m3 as an SI unit. This is equal to 7.206 m3. 

Answer:

81 pi or 254.469004941