I need help for finding my mistakes


#1

//this is some code that i work but it doesn't seem to work. i would be very grateful if you could help me

var perimeterBox = function(length, width)
{
return(length + length + width + width);
};

perimeterBox(3;8);


#2

on your function call:

perimeterBox(3;8);

you separate the arguments with a semi-colon, this should be a comma, from the instructions:
To call a function with more than one parameter, just enter a value for each parameter in the parentheses. For example, areaBox(3,9); would return the area of a box with a length of 3 and a width of 9


#3

thanks you so so much