In a circus, a motorcyclist performs stunts in a hollow sphere. The thickness of the sphere is negligible. If the diameter of the hollow sphere is 14 m, then find the area available for the motorcyclist to perform stunts. [Take π=227]

In a circus, a motorcyclist performs stunts in a hollow sphere. The th

1.	In a circus, a motorcyclist performs stunts in a hollow sphere. The thickness of the sphere is negligible. If the diameter of the hollow sphere is 14 m, then find the area available for the motorcyclist to perform stunts. [Take π=227]
Answer» In a circus, a motorcyclist performs stunts in a hollow sphere. The thickness of the sphere is negligible. If the diameter of the hollow sphere is $14 m,$ then find the area available for the motorcyclist to perform stunts. [Take $π = \frac{22}{7}$ ]