Answer:
72/b = h
Explanation:
plug in known values
A = 1/2 (bh)
36 = 1/2 (bh)
goal is to isolate the variable h (height)
multiply both sides by 2 to cancel out 1/2
36 × 2 = 1/2 × 2 (bh)
72 = bh
divide both sides by b (base)
72/b = bh ÷ b
72/b = h
i dont see the value for base given so this would be the final answer as far as i know