Answer
$b=\frac{2A}{h}$; area of a triangle
Work Step by Step
Multiply $2$ and divide $h$ on both sides.
$A=\frac{1}{2}bh$ for $b$
$b=\frac{2A}{h}$
This formula is for the area of a triangle.
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 1 - Equations and Inequalities - Exercise Set 1.3 - Page 135: 57
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