The width of a rectangle is 4 less than twice its length. If the area of the rectangle is 34 cm2, what is the length of the diagonal?

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter5: Factoring Polynomials
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The width of a rectangle is 4 less than twice its length. If the area of the rectangle is 34 cm2, what is the length of the diagonal?

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In this question we have to calculate the width of the rectangle and then diagonal by Pythagoras theorem.

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