Posted by sandra on .
How would I setup the equation for the perimeter and area of a similar (6inch width, and 8 inch length)rectangle that is increased by a ratio of 1:n?

math 
bobpursley,
perimeter= 6n*2 + 8n*2
so you know perimeter when n=1, and when n=n
Area= 6n*8n=48n^2