Question

the following equation is the formula for the area of a triangle. solve for b.
$a = \frac{1}{2}bh$
show your work here
hint: to add an exponent ($x^y$), type \exponent\ or press \^\

Explanation:

Step1: Multiply both sides by 2

To eliminate the fraction, multiply each side of the equation \( A = \frac{1}{2}bh \) by 2. This gives \( 2A = 2\times\frac{1}{2}bh \), and simplifying the right - hand side, we get \( 2A=bh \).

Step2: Divide both sides by h

To solve for \( b \), we divide both sides of the equation \( 2A = bh \) by \( h \) (assuming \( h
eq0 \)). So, \( \frac{2A}{h}=\frac{bh}{h} \), and simplifying the right - hand side, we obtain \( b = \frac{2A}{h} \).

Answer:

\( b=\frac{2A}{h} \)