Verified answer

Step 1. Divide both sides by 2pi

0.6/(2pi) = radical(600/y)

0.0955 = radical(600/y)

Step 2. Square both sides (the square will cancel the radical)

(0.0955)^2 = 600/y

0.00912 = 600/y

Step 3. Multiply by y on both sides

0.00912y = 600

Step 4. Divide by 0.00912 on both sides

y = 600/0.00912

y = 65797.36

y = (20000/3)pi^2