Answer
See below.
Work Step by Step
$A=0.5(b_1+b_2)h\\h=\frac{2A}{(b_1+b_2)}$
Thus plugging in $A=70,b_1=6,b_2=8$: $h=\frac{2(70)}{(6+8)}=10$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 1, Equations and Inequalities - 1.4 Rewrite Formulas and Equations - Guided Practice for Example 2 - Page 27: 7
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.
