Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 8 - Cumulative Review Exercises - Page 624: 31


$3.4$ meters of yarn

Work Step by Step

We convert 85 cm to meters (100 cm=1 meter): $\displaystyle 85~cm*\frac{1~m}{100~cm}=0.85~m$ A square-shaped pillow will have 4 corners, so she will need 4 tassels: $4*0.85=3.4$ meters of yarn
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