Figure $2-9$ IPv$4$ header and TCP header diagram

For the diagram shown in Figure $2-9,$ what is the payload $($bytes$),$ if the Total Length is shown at offset $0$x$0010,$ the start of the IPv$4$ header is shown at offset $0$x$000$e$,$ and the Header Length $($TCP$)$ is shown at offset $0$x$002$e$.$