### Home > CC2 > Chapter 4 > Lesson 4.2.4 > Problem 4-64

4-64.

CECIL’S LATEST TRICK

. Homework Help ✎

If Cecil starts at point

and must travel completely around the rectangle, how far must Cecil travel?The distance Cecil must travel is the perimeter of the rectangle made by the four tightropes.

feet How can Cecil’s distance be represented by an expression?

Perimeter can be written as

. Use this expression, substituting the appropriate values for ''width'' and ''length.''