1 votes 1 votes Is it is right to write Disk capacity = Ncylinder × Ccylinder or we have to multiply by the number of surfaces also ie.Disk Capacity= no. of surfaces x Ncylinder × Ccylinder where Ncylinder=no.of cylinder Ccylinder=capacity of cylinder CO and Architecture disk + – shivangi5 asked Sep 28, 2017 • edited Sep 28, 2017 by shivangi5 shivangi5 299 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.