In a golden rectangle, the length l and width w must satisfy the equation   l/w = w/l-w If a rectangular billboard is to have a width of 30 feet, what should its length be so that it is a golden rectangle? Round to the nearest tenth. l = .......... ft

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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golden rectangle is one of the most visually appealing geometric forms. The Parthenon, built by the Greeks in the 5th century B.C. and shown in the illustration below, fits into a golden rectangle once its ruined triangular pediment is drawn in.

In a golden rectangle, the length l and width w must satisfy the equation

 
l/w = w/l-w

If a rectangular billboard is to have a width of 30 feet, what should its length be so that it is a golden rectangle? Round to the nearest tenth.
l = .......... ft

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