Answer
$9\sqrt {3}$
Work Step by Step
Rewrite $243$ as a product of a perfect square and another factor. We can use $81$ as the perfect square factor:
$\sqrt {81 • 3}$
Take the square root of $81$ to simplify:
$9\sqrt {3}$
Geometry: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281159
ISBN 13:
978-0-13328-115-6
Chapter 6 - Polygons and Quadrilaterals - Algebra Review - Page 399: 2
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
