I keep getting Error: Function definitions are not permitted at the prompt or in scripts.

function[V] = fuelvol1( h )
%
%   
global r H L
r=0.95;%feet
H=2.0;%ft
L=5.0;%ft
d=h-H;
V =(2*r*L*H)+{r*r*acos((r-d)/r)-((r-d)*((2*r*d)-(d*d))^0.5}*L;

Answer 1

[Walter Roberson]

You have to store that code in a file named fuelvol1.m