answer is B= 3V/H Vᗴℝ, Hᗴℝ
ermm I could tell u how to solve it ig (I guess)
1. calculate the product. which is B× H/3
2. V= HB/3
3. Multiply both sides by 3/H
4. 3V/H =B
5. Swap the sides of the equation.
6. B= 3V/H
7. Write the solution B in parametric form.
8. B= 3V/H Vᗴℝ, Hᗴℝ
and thats your solution