Question

A= π√h^2 - r^2 make h the subject of formula

Answer 1

To make h the subject of the formula A = π√h^2 - r^2, we need to isolate h on one side of the equation.

First, we square both sides of the equation to get rid of the square root:A^2 = π^2(h^2 - r^2)

Next, we isolate h^2 on one side by adding r^2 to both sides of the equation:A^2 + r^2 = π^2h^2

Finally, we divide both sides of the equation by π^2 and take the square root to obtain the value of h:h = √(A^2 + r^2)/π^2

Therefore, the formula for h in terms of A and r is: h = √(A^2 + r^2)/π^2