Final answer:
To isolate h in the equation a = 1/2bh, multiply both sides by 2 and then divide by b, resulting in h = 2a/b, which is answer option A.
Step-by-step explanation:
To rearrange the equation a = 1/2bh to isolate h, you'll need to perform operations that reverse the equation's current setup. Here's a step-by-step guide to isolate h:
- Multiply both sides of the equation by 2 to eliminate the fraction: 2a = bh.
- Divide both sides by b to solve for h: h = 2a/b.
Thus, the correct answer is A) h = 2a/b.