Check this equation for me please

⅓π (x/3)²h = 3π*x*x/3
You have to find h, and apparently it simplifies to x²h/27 = x², and then h = 27. but I don't see how you get this. Could someone please show me the steps? Thanks.

Note: If you prefer the equation to be differently shown;
1/3(pi)*(x/3)(squared)*h = 3*(pi)*x*x/3

1. Look at the equation and simplify where possible.
Nothing obvious on the left, but on the right are two x variables: combine them
1/3*pi*(x/3)^2*h = 3*pi*x^2/3
There is also a 3 being divided by a 3 on the right: 3/3 = 1
1/3*pi*(x/3)^2*h = pi*x^2

2. Cancel out terms that are on both sides.
There are pi variables on both sides. Divide both sides by pi to "get rid" of them
Result: 1/3*(x/3)^2*h=x^2

3. Expand the "(x/3)^2" term.
Result: 1/3*(x/3)*(x/3)*h=x^2

4. Combine the 3 3's on the bottom (this is straight across multiplication, not addition)
Result: ((x * x * h )/27 = x ^ 2

5. Move the 27 to the right side by multiplying both sides by 27. Combine the 2 x terms into one.
Result: x^2 * h = 27 * x^2

6. Divide both sides by x^2
Result: h = 27.

Of course, personal preference and habit may make you tackle problems with different approaches. Use what you are most comfortable with.

1. Look at the equation and simplify where possible.
Nothing obvious on the left, but on the right are two x variables: combine them
1/3*pi*(x/3)^2*h = 3*pi*x^2/3
There is also a 3 being divided by a 3 on the right: 3/3 = 1
1/3*pi*(x/3)^2*h = pi*x^2

2. Cancel out terms that are on both sides.
There are pi variables on both sides. Divide both sides by pi to "get rid" of them
Result: 1/3*(x/3)^2*h=x^2

3. Expand the "(x/3)^2" term.
Result: 1/3*(x/3)*(x/3)*h=x^2

4. Combine the 3 3's on the bottom (this is straight across multiplication, not addition)
Result: ((x * x * h )/27 = x ^ 2