Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter R - Section R.2 - Fractions - Exercise Set: 94

Answer

$\frac{7}{36}$ square feet

Work Step by Step

The area of a triangle is $\frac{1}{2}$ the product of its base and height. $\frac{7}{8}*\frac{4}{9}*\frac{1}{2}=\frac{7*4*1}{8*9*2}=\frac{2*2*7}{2*2*2*2*3*3}=\frac{7}{2*2*3*3}*\frac{2*2}{2*2}=\frac{7}{2*2*3*3}*1=\frac{7}{36}$
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