Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 8 - Section 8.2 - Perimeter and Area of Polygons - Exercises - Page 371: 40a



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}$ Multiplying by 4, we find that the perimeter is: $46\sqrt{2}$
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