If the radius of sphere B is 3 cm. If a larger sphere A is melted and recast into 27 smaller spheres B. If the radius of sphere A is increased by x% then the total surface area of the sphere becomes 1728 cm2. Find the value of x. [take π = 3]
1
30%
2
33.33%
3
25%
4
20%
5
35%