Elementary Geometry for College Students (7th Edition) Clone

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

Chapter 9 - Section 9.2 - Pyramids, Area, and Volume - Exercises - Page 417: 24a

Answer

240

Work Step by Step

We find the height of each triangle: $ h = \sqrt{13^2 - 5^2 }=\sqrt{144}=12$ Thus, we find the lateral area: $A = (1/2)(12)(4)(10)=240$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.