Quote Originally Posted by Veronica View Post

4L x 5L = 980
So 20L squared = 980
Lsquared = 49
L = 7

The lengths are 28 and 35.
L equals the unknown multiple for the ratio. Because it's a ratio you can go straight to my first step. I would have written algebraically if I could figure out how to put in an exponent.

Veronica