Help me out p l e a s e !!

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Pls brainliest will be awarded if answer is correct

Hurry which expression is equivalent to 3√x^5y?