Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 8 - Section 8.2 - Perimeter and Area of Polygons - Exercises - Page 361: 40b



Work Step by Step

A diagonal of square RSTV is 23 long. Thus, we obtain that each of its sides is: $ \frac{23}{\sqrt2} = \frac{23\sqrt{2}}{2}$ Squaring this, we obtain that the perimeter is: $264.5$
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